The less stable isotope in the given pair has to be listed. Concept introduction: Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number , neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable. The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers. Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

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Answer 1

Question

Chapter 2, Problem 2.27QP

(a)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

(b)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

(c)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

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Answer 2

Question

Chapter 2, Problem 2.27QP

(a)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

(b)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

(c)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

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Answer 3

Question

Chapter 2, Problem 2.27QP

(a)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

(b)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

(c)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

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Answer 4

Question

Chapter 2, Problem 2.27QP

(a)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

(b)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

(c)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

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Answer 5

Chapter 2, Problem 2.27QP

(a)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

(b)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

(c)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

Answer 6

Chapter 2, Problem 2.27QP

(a)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

Answer 7

Chapter 2, Problem 2.27QP

(a)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The less stable isotope in the given pair has to be listed.

Concept introduction:

Neutron to proton ratio determines the stability of the nucleus. The elements which has low atomic number, neutron to proton ratio is close to 1 and this is more stable. When then atomic number increases, the neutron to proton ratio becomes greater than 1 and the nucleus becomes unstable.

The nuclei which contain 2, 8, 20, 50, 82 or 126 protons or neutrons are more stable than nuclei that do not have these numbers of particles. This is also known as magic numbers.

Nucleus that contains even number of protons and even number of neutrons are more stable than nucleus having odd number of protons and odd number of neutrons.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 2.3 - Determine the numbers of protons, neutrons, and...Ch. 2.3 - Prob. 1PPA Ch. 2.3 - Prob. 1PPB Ch. 2.3 - Prob. 1PPC Ch. 2.3 - Prob. 2.3.1SR Ch. 2.3 - Prob. 2.3.2SR Ch. 2.4 - Prob. 2.4.1SR Ch. 2.4 - Prob. 2.4.2SR Ch. 2.5 - Prob. 2.2WE Ch. 2.5 - Prob. 2PPA

Solution Summary: The author explains that the less stable isotope in the given pair has to be listed.

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