Interpretation: To compare the stability of an atom and an ion.

Concept Introduction: Stable atom can be detected by the octet rule. The octet rule, a chemical general rule of thumb, reflects the idea that main-group elements prefer to bond so that each atom receives eight electrons within its valence shell, giving it the same electrical configuration as just a noble gas.

Expert Solution & Answer

Answer to Problem 77A

Ions having complete octets will be more stable than atoms.

Explanation of Solution

It is well known that the octet rule can be used to detect stability. An atom or ion will become more stable when it falls under the octet rule. In general, it is discovered that they either gain or lose electrons in order to produce a stable noble gas structure. As a result, ions have noble gas structures whereas atoms do not. As a result, ions might be more stable as compared to atoms.

For example, a potassium atom has 19 electrons. The electronic configuration of potassium will be 2,8,1. When it will lose its one electron, it will attain a noble gas electronic configuration (Ne).

Chapter 7, Problem 76A

Chapter 7, Problem 78A

Chapter 7 Solutions

Chemistry 2012 Student Edition (hard Cover) Grade 11

Ch. 7.1 - Prob. 1LC Ch. 7.1 - Prob. 2LC Ch. 7.1 - Prob. 3LC Ch. 7.1 - Prob. 4LC Ch. 7.1 - Prob. 5LC Ch. 7.1 - Prob. 6LC Ch. 7.1 - Prob. 7LC Ch. 7.1 - Prob. 8LC Ch. 7.1 - Prob. 9LC Ch. 7.2 - Prob. 10SP

Ch. 7.2 - Prob. 11SP Ch. 7.2 - Prob. 12LC Ch. 7.2 - Prob. 13LC Ch. 7.2 - Prob. 14LC Ch. 7.2 - Prob. 15LC Ch. 7.2 - Prob. 16LC Ch. 7.2 - Prob. 17LC Ch. 7.2 - Prob. 18LC Ch. 7.2 - Prob. 19LC Ch. 7.3 - Prob. 20LC Ch. 7.3 - Prob. 21LC Ch. 7.3 - Prob. 22LC Ch. 7.3 - Prob. 23LC Ch. 7.3 - Prob. 24LC Ch. 7.3 - Prob. 25LC Ch. 7.3 - Prob. 26LC Ch. 7 - Prob. 27A Ch. 7 - Prob. 28A Ch. 7 - Prob. 29A Ch. 7 - Prob. 30A Ch. 7 - Prob. 31A Ch. 7 - Prob. 32A Ch. 7 - Prob. 33A Ch. 7 - Prob. 34A Ch. 7 - Prob. 35A Ch. 7 - Prob. 36A Ch. 7 - Prob. 37A Ch. 7 - Prob. 38A Ch. 7 - Prob. 39A Ch. 7 - Prob. 40A Ch. 7 - Prob. 41A Ch. 7 - Prob. 42A Ch. 7 - Prob. 43A Ch. 7 - Prob. 44A Ch. 7 - Prob. 45A Ch. 7 - Prob. 46A Ch. 7 - Prob. 47A Ch. 7 - Prob. 48A Ch. 7 - Prob. 49A Ch. 7 - Prob. 50A Ch. 7 - Prob. 51A Ch. 7 - Prob. 52A Ch. 7 - Prob. 53A Ch. 7 - Prob. 54A Ch. 7 - Prob. 55A Ch. 7 - Prob. 56A Ch. 7 - Prob. 57A Ch. 7 - Prob. 58A Ch. 7 - Prob. 59A Ch. 7 - Prob. 60A Ch. 7 - Prob. 61A Ch. 7 - Prob. 62A Ch. 7 - Prob. 63A Ch. 7 - Prob. 64A Ch. 7 - Prob. 65A Ch. 7 - Prob. 66A Ch. 7 - Prob. 67A Ch. 7 - Prob. 68A Ch. 7 - Prob. 69A Ch. 7 - Prob. 70A Ch. 7 - Prob. 71A Ch. 7 - Prob. 72A Ch. 7 - Prob. 73A Ch. 7 - Prob. 74A Ch. 7 - Prob. 75A Ch. 7 - Prob. 76A Ch. 7 - Prob. 77A Ch. 7 - Prob. 78A Ch. 7 - Prob. 79A Ch. 7 - Prob. 80A Ch. 7 - Prob. 81A Ch. 7 - Prob. 82A Ch. 7 - Prob. 83A Ch. 7 - Prob. 84A Ch. 7 - Prob. 85A Ch. 7 - Prob. 86A Ch. 7 - Prob. 87A Ch. 7 - Prob. 88A Ch. 7 - Prob. 89A Ch. 7 - Prob. 90A Ch. 7 - Prob. 91A Ch. 7 - Prob. 92A Ch. 7 - Prob. 93A Ch. 7 - Prob. 94A Ch. 7 - Prob. 95A Ch. 7 - Prob. 96A Ch. 7 - Prob. 97A Ch. 7 - Prob. 98A Ch. 7 - Prob. 99A Ch. 7 - Prob. 100A Ch. 7 - Prob. 101A Ch. 7 - Prob. 102A Ch. 7 - Prob. 103A Ch. 7 - Prob. 104A Ch. 7 - Prob. 105A Ch. 7 - Prob. 106A Ch. 7 - Prob. 107A Ch. 7 - Prob. 108A Ch. 7 - Prob. 109A Ch. 7 - Prob. 110A Ch. 7 - Prob. 111A Ch. 7 - Prob. 112A Ch. 7 - Prob. 113A Ch. 7 - Prob. 114A Ch. 7 - Prob. 1STP Ch. 7 - Prob. 2STP Ch. 7 - Prob. 3STP Ch. 7 - Prob. 4STP Ch. 7 - Prob. 5STP Ch. 7 - Prob. 6STP Ch. 7 - Prob. 7STP Ch. 7 - Prob. 8STP Ch. 7 - Prob. 9STP Ch. 7 - Prob. 10STP Ch. 7 - Prob. 11STP Ch. 7 - Prob. 12STP

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