(a) Interpretation: The element withatomic number 2 is to be identified and number of protons and electrons is to be stated. Concept Introduction: An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number .

Question

Identify the element with each atomic number, and give the number of protons and electrons in the neutral atom: (a) 2; (b) 11; (c) 20; (d) 47; (e) 78.

Answer 1

Question

Chapter 2.2, Problem 2.4PP

Interpretation Introduction

(a)

Interpretation:

The element withatomic number 2 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(b)

Interpretation:

The element with atomic number 11 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(c)

Interpretation:

The element with atomic number 20 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(d)

Interpretation:

The element with atomic number 47 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(e)

Interpretation:

The element with atomic number 78 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Students have asked these similar questions

Identify the element with each atomic number, and give the number of protons and electrons in the neutral atom: (a) 2; (b) 11; (c) 20; (d) 47; (e) 78.

Give the number of protons, neutrons, and electrons in each element: (a) silver-115; (b) 197Au; (c) 222Rn; (d) 192Os.

Two radioactive isotopes of iodine used for the diagnosis and treatment of thyroid disease have mass numbers of 123 and 131. For each isotope, give the following information: (a) the number of protons; (b) the number of neutrons; (c) the number of electrons in the neutral atom; (d) the group number.

Answer 2

Question

Chapter 2.2, Problem 2.4PP

Interpretation Introduction

(a)

Interpretation:

The element withatomic number 2 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(b)

Interpretation:

The element with atomic number 11 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(c)

Interpretation:

The element with atomic number 20 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(d)

Interpretation:

The element with atomic number 47 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(e)

Interpretation:

The element with atomic number 78 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 3

Question

Chapter 2.2, Problem 2.4PP

Interpretation Introduction

(a)

Interpretation:

The element withatomic number 2 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(b)

Interpretation:

The element with atomic number 11 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(c)

Interpretation:

The element with atomic number 20 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(d)

Interpretation:

The element with atomic number 47 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(e)

Interpretation:

The element with atomic number 78 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 4

Question

Chapter 2.2, Problem 2.4PP

Interpretation Introduction

(a)

Interpretation:

The element withatomic number 2 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(b)

Interpretation:

The element with atomic number 11 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(c)

Interpretation:

The element with atomic number 20 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(d)

Interpretation:

The element with atomic number 47 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(e)

Interpretation:

The element with atomic number 78 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 5

Chapter 2.2, Problem 2.4PP

Interpretation Introduction

(a)

Interpretation:

The element withatomic number 2 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(b)

Interpretation:

The element with atomic number 11 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(c)

Interpretation:

The element with atomic number 20 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(d)

Interpretation:

The element with atomic number 47 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Interpretation Introduction

(e)

Interpretation:

The element with atomic number 78 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Answer 6

Chapter 2.2, Problem 2.4PP

Interpretation Introduction

(a)

Interpretation:

The element withatomic number 2 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Answer 7

Chapter 2.2, Problem 2.4PP

Interpretation Introduction

(a)

Interpretation:

The element withatomic number 2 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The element with atomic number 11 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The element with atomic number 11 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Answer 10

Interpretation Introduction

(c)

Interpretation:

The element with atomic number 20 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Answer 11

Interpretation Introduction

(c)

Interpretation:

The element with atomic number 20 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Answer 12

Interpretation Introduction

(d)

Interpretation:

The element with atomic number 47 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Answer 13

Interpretation Introduction

(d)

Interpretation:

The element with atomic number 47 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Answer 14

Interpretation Introduction

(e)

Interpretation:

The element with atomic number 78 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Answer 15

Interpretation Introduction

(e)

Interpretation:

The element with atomic number 78 is to be identified and number of protons and electrons is to be stated.

Concept Introduction:

An atom has three sub particles, electrons, protons and neutrons. The electrons carry a negative charge; protons carry a positive charge while neutrons are neutral entities. The number of proton in an atom is assigned as its atomic number.

Answer 16

Expert Solution & Answer

Answer 17

Expert Solution & Answer

Answer 18

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 19

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 20

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 21

Trending nowThis is a popular solution!

Answer 22

Trending nowThis is a popular solution!

Answer 23

Trending nowThis is a popular solution!

Answer 24

Trending now

Answer 25

This is a popular solution!

Answer 26

See solution

Check out sample textbook solution

Answer 27

Ch. 2.1 - Give the symbol for each element. a. calcium, a...Ch. 2.1 - Give the name corresponding to each element...Ch. 2.1 - Locate each element in the periodic table and...Ch. 2.1 - Prob. 2.4P Ch. 2.1 - Identify the elements used ineach example of...Ch. 2.1 - Identify the elements in each chemical formula,...Ch. 2.1 - Prob. 2.6P Ch. 2.1 - Prob. 2.2PP Ch. 2.2 - Prob. 2.3PP Ch. 2.2 - Prob. 2.4PP

Solution Summary: The author explains that an atom has three sub particles, electrons, protons, and neutrons. The number of proton is assigned as its atomic number.

Concept explainers

Chapter 2 Solutions