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Karnataka Board PUCPUC Science Class 11

Use Lewis Symbols to Show Electron Transfer Between the Following Atoms to Form Cations and Anions K and S

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Question

Use Lewis symbols to show electron transfer between the following atoms to form cations and anions:-

K and S

Answer in Brief
One Line Answer
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Solution 1

The electronic configurations of K and S are as follows:

K: 2, 8, 8, 1

S: 2, 8, 6

Sulphur (S) requires 2 more electrons to complete its octet. Potassium (K) requires one electron more than the nearest noble gas i.e., Argon. Hence, the electron transfer can be shown as:

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Solution 2

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Chapter 4: Chemical Bonding and Molecular Structure - EXERCISES [Page 134]

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NCERT Chemistry Part 1 and 2 [English] Class 11
Chapter 4 Chemical Bonding and Molecular Structure
EXERCISES | Q 4.14 - (a) | Page 134

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