The chemical symbol and atomic number of astatine should be determined. Concept Introduction: Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

Question

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Answer 1

Question

Chapter 4, Problem 85AP

(a).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of astatine should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(a).

Expert Solution

Answer to Problem 85AP

The chemical symbol of astatine is At and its atomic number is 85.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of astatine is At and its atomic number is 85.

(b).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of xenon should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(b).

Expert Solution

Answer to Problem 85AP

The chemical symbol of xenon is Xe and its atomic number is 54.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of xenon is Xe and its atomic number is 54.

(c).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of radium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(c).

Expert Solution

Answer to Problem 85AP

The chemical symbol of radium is Ra and its atomic number is 88.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of radium is Ra and its atomic number is 88.

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of strontium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

Expert Solution

Answer to Problem 85AP

The chemical symbol of strontium is Sr and its atomic number is 38.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of strontium is Sr and its atomic number is 38.

e

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of lead should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

e

Expert Solution

Answer to Problem 85AP

The chemical symbol of lead is Pb and its atomic number is 8.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of lead is Pb (from the Latin word plumbum) and its atomic number is 82.

f

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of selenium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

f

Expert Solution

Answer to Problem 85AP

The chemical symbol of selenium is Se and its atomic number is 34.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of selenium is Se and its atomic number is 34.

g

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of argon should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

g

Expert Solution

Answer to Problem 85AP

The chemical symbol of argon is Ar and its atomic number is 18.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of argon is Ar and its atomic number is 18.

h

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of cesium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

h

Expert Solution

Answer to Problem 85AP

The chemical symbol of cesium is Cs and its atomic number is 55.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of cesium is Cs and its atomic number is 55.

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Answer 2

Question

Chapter 4, Problem 85AP

(a).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of astatine should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(a).

Expert Solution

Answer to Problem 85AP

The chemical symbol of astatine is At and its atomic number is 85.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of astatine is At and its atomic number is 85.

(b).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of xenon should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(b).

Expert Solution

Answer to Problem 85AP

The chemical symbol of xenon is Xe and its atomic number is 54.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of xenon is Xe and its atomic number is 54.

(c).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of radium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(c).

Expert Solution

Answer to Problem 85AP

The chemical symbol of radium is Ra and its atomic number is 88.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of radium is Ra and its atomic number is 88.

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of strontium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

Expert Solution

Answer to Problem 85AP

The chemical symbol of strontium is Sr and its atomic number is 38.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of strontium is Sr and its atomic number is 38.

e

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of lead should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

e

Expert Solution

Answer to Problem 85AP

The chemical symbol of lead is Pb and its atomic number is 8.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of lead is Pb (from the Latin word plumbum) and its atomic number is 82.

f

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of selenium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

f

Expert Solution

Answer to Problem 85AP

The chemical symbol of selenium is Se and its atomic number is 34.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of selenium is Se and its atomic number is 34.

g

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of argon should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

g

Expert Solution

Answer to Problem 85AP

The chemical symbol of argon is Ar and its atomic number is 18.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of argon is Ar and its atomic number is 18.

h

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of cesium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

h

Expert Solution

Answer to Problem 85AP

The chemical symbol of cesium is Cs and its atomic number is 55.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of cesium is Cs and its atomic number is 55.

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Answer 3

Question

Chapter 4, Problem 85AP

(a).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of astatine should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(a).

Expert Solution

Answer to Problem 85AP

The chemical symbol of astatine is At and its atomic number is 85.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of astatine is At and its atomic number is 85.

(b).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of xenon should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(b).

Expert Solution

Answer to Problem 85AP

The chemical symbol of xenon is Xe and its atomic number is 54.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of xenon is Xe and its atomic number is 54.

(c).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of radium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(c).

Expert Solution

Answer to Problem 85AP

The chemical symbol of radium is Ra and its atomic number is 88.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of radium is Ra and its atomic number is 88.

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of strontium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

Expert Solution

Answer to Problem 85AP

The chemical symbol of strontium is Sr and its atomic number is 38.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of strontium is Sr and its atomic number is 38.

e

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of lead should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

e

Expert Solution

Answer to Problem 85AP

The chemical symbol of lead is Pb and its atomic number is 8.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of lead is Pb (from the Latin word plumbum) and its atomic number is 82.

f

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of selenium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

f

Expert Solution

Answer to Problem 85AP

The chemical symbol of selenium is Se and its atomic number is 34.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of selenium is Se and its atomic number is 34.

g

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of argon should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

g

Expert Solution

Answer to Problem 85AP

The chemical symbol of argon is Ar and its atomic number is 18.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of argon is Ar and its atomic number is 18.

h

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of cesium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

h

Expert Solution

Answer to Problem 85AP

The chemical symbol of cesium is Cs and its atomic number is 55.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of cesium is Cs and its atomic number is 55.

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Answer 4

Question

Chapter 4, Problem 85AP

(a).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of astatine should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(a).

Expert Solution

Answer to Problem 85AP

The chemical symbol of astatine is At and its atomic number is 85.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of astatine is At and its atomic number is 85.

(b).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of xenon should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(b).

Expert Solution

Answer to Problem 85AP

The chemical symbol of xenon is Xe and its atomic number is 54.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of xenon is Xe and its atomic number is 54.

(c).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of radium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(c).

Expert Solution

Answer to Problem 85AP

The chemical symbol of radium is Ra and its atomic number is 88.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of radium is Ra and its atomic number is 88.

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of strontium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

Expert Solution

Answer to Problem 85AP

The chemical symbol of strontium is Sr and its atomic number is 38.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of strontium is Sr and its atomic number is 38.

e

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of lead should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

e

Expert Solution

Answer to Problem 85AP

The chemical symbol of lead is Pb and its atomic number is 8.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of lead is Pb (from the Latin word plumbum) and its atomic number is 82.

f

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of selenium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

f

Expert Solution

Answer to Problem 85AP

The chemical symbol of selenium is Se and its atomic number is 34.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of selenium is Se and its atomic number is 34.

g

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of argon should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

g

Expert Solution

Answer to Problem 85AP

The chemical symbol of argon is Ar and its atomic number is 18.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of argon is Ar and its atomic number is 18.

h

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of cesium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

h

Expert Solution

Answer to Problem 85AP

The chemical symbol of cesium is Cs and its atomic number is 55.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of cesium is Cs and its atomic number is 55.

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Answer 5

Chapter 4, Problem 85AP

(a).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of astatine should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(a).

Expert Solution

Answer to Problem 85AP

The chemical symbol of astatine is At and its atomic number is 85.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of astatine is At and its atomic number is 85.

(b).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of xenon should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(b).

Expert Solution

Answer to Problem 85AP

The chemical symbol of xenon is Xe and its atomic number is 54.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of xenon is Xe and its atomic number is 54.

(c).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of radium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(c).

Expert Solution

Answer to Problem 85AP

The chemical symbol of radium is Ra and its atomic number is 88.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of radium is Ra and its atomic number is 88.

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of strontium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

Expert Solution

Answer to Problem 85AP

The chemical symbol of strontium is Sr and its atomic number is 38.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of strontium is Sr and its atomic number is 38.

e

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of lead should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

e

Expert Solution

Answer to Problem 85AP

The chemical symbol of lead is Pb and its atomic number is 8.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of lead is Pb (from the Latin word plumbum) and its atomic number is 82.

f

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of selenium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

f

Expert Solution

Answer to Problem 85AP

The chemical symbol of selenium is Se and its atomic number is 34.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of selenium is Se and its atomic number is 34.

g

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of argon should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

g

Expert Solution

Answer to Problem 85AP

The chemical symbol of argon is Ar and its atomic number is 18.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of argon is Ar and its atomic number is 18.

h

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of cesium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

h

Expert Solution

Answer to Problem 85AP

The chemical symbol of cesium is Cs and its atomic number is 55.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of cesium is Cs and its atomic number is 55.

Answer 6

Chapter 4, Problem 85AP

(a).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of astatine should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(a).

Expert Solution

Answer to Problem 85AP

The chemical symbol of astatine is At and its atomic number is 85.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of astatine is At and its atomic number is 85.

Answer 7

Chapter 4, Problem 85AP

(a).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of astatine should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

Answer 8

(a).

Expert Solution

Answer to Problem 85AP

The chemical symbol of astatine is At and its atomic number is 85.

Answer 9

(a).

Expert Solution

Answer 10

(a).

Expert Solution

Answer 11

Expert Solution

Answer 12

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of astatine is At and its atomic number is 85.

Answer 13

(b).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of xenon should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(b).

Expert Solution

Answer to Problem 85AP

The chemical symbol of xenon is Xe and its atomic number is 54.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of xenon is Xe and its atomic number is 54.

Answer 14

(b).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of xenon should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

Answer 15

(b).

Expert Solution

Answer to Problem 85AP

The chemical symbol of xenon is Xe and its atomic number is 54.

Answer 16

(b).

Expert Solution

Answer 17

(b).

Expert Solution

Answer 18

Expert Solution

Answer 19

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of xenon is Xe and its atomic number is 54.

Answer 20

(c).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of radium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

(c).

Expert Solution

Answer to Problem 85AP

The chemical symbol of radium is Ra and its atomic number is 88.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of radium is Ra and its atomic number is 88.

Answer 21

(c).

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of radium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

Answer 22

(c).

Expert Solution

Answer to Problem 85AP

The chemical symbol of radium is Ra and its atomic number is 88.

Answer 23

(c).

Expert Solution

Answer 24

(c).

Expert Solution

Answer 25

Expert Solution

Answer 26

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of radium is Ra and its atomic number is 88.

Answer 27

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of strontium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

Expert Solution

Answer to Problem 85AP

The chemical symbol of strontium is Sr and its atomic number is 38.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of strontium is Sr and its atomic number is 38.

Answer 28

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of strontium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

Answer 29

Expert Solution

Answer to Problem 85AP

The chemical symbol of strontium is Sr and its atomic number is 38.

Answer 30

Expert Solution

Answer 31

Expert Solution

Answer 32

Expert Solution

Answer 33

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of strontium is Sr and its atomic number is 38.

Answer 34

e

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of lead should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

e

Expert Solution

Answer to Problem 85AP

The chemical symbol of lead is Pb and its atomic number is 8.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of lead is Pb (from the Latin word plumbum) and its atomic number is 82.

Answer 35

e

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of lead should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

Answer 36

e

Expert Solution

Answer to Problem 85AP

The chemical symbol of lead is Pb and its atomic number is 8.

Answer 37

e

Expert Solution

Answer 38

e

Expert Solution

Answer 39

Expert Solution

Answer 40

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of lead is Pb (from the Latin word plumbum) and its atomic number is 82.

Answer 41

f

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of selenium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

f

Expert Solution

Answer to Problem 85AP

The chemical symbol of selenium is Se and its atomic number is 34.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of selenium is Se and its atomic number is 34.

Answer 42

f

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of selenium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

Answer 43

f

Expert Solution

Answer to Problem 85AP

The chemical symbol of selenium is Se and its atomic number is 34.

Answer 44

f

Expert Solution

Answer 45

f

Expert Solution

Answer 46

Expert Solution

Answer 47

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of selenium is Se and its atomic number is 34.

Answer 48

g

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of argon should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

g

Expert Solution

Answer to Problem 85AP

The chemical symbol of argon is Ar and its atomic number is 18.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of argon is Ar and its atomic number is 18.

Answer 49

g

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of argon should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

Answer 50

g

Expert Solution

Answer to Problem 85AP

The chemical symbol of argon is Ar and its atomic number is 18.

Answer 51

g

Expert Solution

Answer 52

g

Expert Solution

Answer 53

Expert Solution

Answer 54

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of argon is Ar and its atomic number is 18.

Answer 55

h

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of cesium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

h

Expert Solution

Answer to Problem 85AP

The chemical symbol of cesium is Cs and its atomic number is 55.

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of cesium is Cs and its atomic number is 55.

Answer 56

h

Interpretation Introduction

Interpretation:

The chemical symbol and atomic number of cesium should be determined.

Concept Introduction:

Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized.

Answer 57

h

Expert Solution

Answer to Problem 85AP

The chemical symbol of cesium is Cs and its atomic number is 55.

Answer 58

h

Expert Solution

Answer 59

h

Expert Solution

Answer 60

Expert Solution

Answer 61

Explanation of Solution

There are in total 118 elements known to exist in nature shown in the periodic table. Every element in the nature has given its own symbol, which is a shorthand method for representing the element. It is an easy way to represent the element by symbol instead of writing out the name of an element. The symbol of the element can be represented by one or two letters. For two letter symbols, only first letter is capitalized. The number of protons present in the nucleus of an atom signifies the atomic number of the atom, the atomic number is unique for every element.

Thus, chemical symbol of cesium is Cs and its atomic number is 55.