Identification of the element “X” and write its chemical symbol which forms ion X 2- containing 10 electrons. Concept Introduction: Atoms are composed of three types of particles called subatomic particles. They are as follows: Protons: Positively charged particles in an atom. Neutrons: Neutral charged particles in an atom. Electrons: Negatively charged particles in an atom. The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion. Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons. Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

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Answer 1

Question

Chapter 4, Problem 4.32EP

(a)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms ion X2- containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(b)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X2− ion containing 18 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(c)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X3+ ion containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(d)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X+ ion containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

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Answer 2

Question

Chapter 4, Problem 4.32EP

(a)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms ion X2- containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(b)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X2− ion containing 18 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(c)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X3+ ion containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(d)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X+ ion containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

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Answer 3

Question

Chapter 4, Problem 4.32EP

(a)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms ion X2- containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(b)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X2− ion containing 18 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(c)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X3+ ion containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(d)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X+ ion containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

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Answer 4

Question

Chapter 4, Problem 4.32EP

(a)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms ion X2- containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(b)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X2− ion containing 18 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(c)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X3+ ion containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(d)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X+ ion containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

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Answer 5

Chapter 4, Problem 4.32EP

(a)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms ion X2- containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(b)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X2− ion containing 18 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(c)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X3+ ion containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

(d)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X+ ion containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

Answer 6

Chapter 4, Problem 4.32EP

(a)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms ion X2- containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

Answer 7

Chapter 4, Problem 4.32EP

(a)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms ion X2- containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

Answer 8

(b)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X2− ion containing 18 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

Answer 9

(b)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X2− ion containing 18 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

Answer 10

(c)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X3+ ion containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

Answer 11

(c)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X3+ ion containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

Answer 12

(d)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X+ ion containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

Answer 13

(d)

Interpretation Introduction

Interpretation:

Identification of the element “X” and write its chemical symbol which forms X+ ion containing 10 electrons.

Concept Introduction:

Atoms are composed of three types of particles called subatomic particles. They are as follows:

Protons: Positively charged particles in an atom.

Neutrons: Neutral charged particles in an atom.

Electrons: Negatively charged particles in an atom.

The neutral atom has equal number of protons and electrons. Gaining or loosing of electrons of an atom forms ion.

Negative charged ions are formed by the gaining of one or more electrons and it has more electrons than protons.

Positive charged ions are formed by losing one or more electrons and it has more protons than electrons.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 4.1 - Prob. 1QQ Ch. 4.1 - Prob. 2QQ Ch. 4.1 - Prob. 3QQ Ch. 4.2 - How many valence electrons are present in an atom...Ch. 4.2 - Prob. 2QQ Ch. 4.2 - Prob. 3QQ Ch. 4.2 - Prob. 4QQ Ch. 4.2 - Which of the following elements would have the...Ch. 4.3 - Prob. 1QQ Ch. 4.3 - Prob. 2QQ

Solution Summary: The author explains that atoms are composed of three types of particles called subatomic particles: protons, neutrons, and electrons.

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