The general properties of alkali metals has to be explained. Concept introduction: Element means a fundamental substance that can’t be chemically changed or broken into anything simpler. The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number . Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum ( La to Lu ) and the 14 elements beginning with Actinium ( La to Lr ) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements. The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum ( La to Lu ) and the 14 elements beginning with Actinium ( La to Lr ) .

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Answer 1

Question

Chapter 1, Problem 1.37SP

(a)

Interpretation Introduction

Interpretation:

The general properties of alkali metals has to be explained.

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

(b)

Interpretation Introduction

Interpretation:

The general properties of noble gases has to be explained

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

(c)

Interpretation Introduction

Interpretation:

The general properties of Halogens has to be explained.

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

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Students have asked these similar questions

Locate each group on the periodic table and list the chargeof the ions it tends to form.(a) Group 1A(b) Group 2A(c) Group 3A(d) Group 6A(e) Group 7A

v. Answer true or false. (a) Mendeleev discovered that, when elements are arranged in order of increasing atomic weight, certain sets of properties recur periodically. (b) Main-group elements are those in the columns 3A to 8A of the Periodic Table. (e) Nonmetals are found at the top of the Periodic Table, metalloids in the middle, and metals at the bottom. (d) Among the 116 known elements, there are approximately equal numbers of metals and nonmetals. (e) A horizontal row in the Periodic Table is called a group. () The Group 1A elements are called the "alkali metals." (g) The alkali metals react with water to give hydrogen gas and a metal hydroxide, MOH, where “M" is the metal. (h) The halogens are Group 7A elements. (1) The boiling points of noble gases (Group 8A elements) increase in going from top to bottom of the column.

Indicate the physical state for each of the following elements at 25 °C and normal pressure. Classify each element as a metal,nonmetal, or semimetal: (a) aluminum (b) hydrogen (c) helium (d) radium

Answer 2

Question

Chapter 1, Problem 1.37SP

(a)

Interpretation Introduction

Interpretation:

The general properties of alkali metals has to be explained.

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

(b)

Interpretation Introduction

Interpretation:

The general properties of noble gases has to be explained

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

(c)

Interpretation Introduction

Interpretation:

The general properties of Halogens has to be explained.

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

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Answer 3

Question

Chapter 1, Problem 1.37SP

(a)

Interpretation Introduction

Interpretation:

The general properties of alkali metals has to be explained.

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

(b)

Interpretation Introduction

Interpretation:

The general properties of noble gases has to be explained

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

(c)

Interpretation Introduction

Interpretation:

The general properties of Halogens has to be explained.

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

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Answer 4

Question

Chapter 1, Problem 1.37SP

(a)

Interpretation Introduction

Interpretation:

The general properties of alkali metals has to be explained.

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

(b)

Interpretation Introduction

Interpretation:

The general properties of noble gases has to be explained

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

(c)

Interpretation Introduction

Interpretation:

The general properties of Halogens has to be explained.

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

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Answer 5

Chapter 1, Problem 1.37SP

(a)

Interpretation Introduction

Interpretation:

The general properties of alkali metals has to be explained.

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

(b)

Interpretation Introduction

Interpretation:

The general properties of noble gases has to be explained

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

(c)

Interpretation Introduction

Interpretation:

The general properties of Halogens has to be explained.

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

Answer 6

Chapter 1, Problem 1.37SP

(a)

Interpretation Introduction

Interpretation:

The general properties of alkali metals has to be explained.

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

Answer 7

Chapter 1, Problem 1.37SP

(a)

Interpretation Introduction

Interpretation:

The general properties of alkali metals has to be explained.

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

Answer 8

(b)

Interpretation Introduction

Interpretation:

The general properties of noble gases has to be explained

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

Answer 9

(b)

Interpretation Introduction

Interpretation:

The general properties of noble gases has to be explained

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

Answer 10

(c)

Interpretation Introduction

Interpretation:

The general properties of Halogens has to be explained.

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

Answer 11

(c)

Interpretation Introduction

Interpretation:

The general properties of Halogens has to be explained.

Concept introduction:

Element means a fundamental substance that can’t be chemically changed or broken into anything simpler.

The periodic table: Each element is identified through a one- or two-letter symbol and it is characterized by an atomic number. Let us consider the periodic table begins with hydrogen. 118 elements are presently known. About 90 elements occur naturally. The 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr) are pulled out. Elements are organized into 18 vertical columns (groups) and 7 horizontal rows (periods). The two groups on the left is s-block elements.

The six on the right is known as main group’s elements. The ten in the middle is known as transition metals and finally the 14 elements beginning with Lanthanum (La to Lu) and the 14 elements beginning with Actinium (La to Lr).

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 1.1 - Look at the alphabetical list of elements inside...Ch. 1.1 - Prob. 1.2P Ch. 1.3 - Identify the following elements as metals,...Ch. 1.3 - Prob. 1.4CP Ch. 1.5 - Compounds A and B are colorless gases obtained by...Ch. 1.7 - The gold foil Rutherford used in his scattering...Ch. 1.7 - A small speck of carbon the size of a pinhead...Ch. 1.8 - The isotope S3475e is used medically for the...Ch. 1.8 - Chlorine, one of the elements in common table salt...Ch. 1.8 - An atom of element X contains 47 protons and 62...

Solution Summary: The author explains the general properties of alkali metals. The periodic table begins with hydrogen. 118 elements are known. About 90 elements occur naturally.

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Chapter 1 Solutions