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How Does the Number of Valence Electrons Vary on Moving from Left Or Right In the Second Period of the Periodic Table? - CBSE Class 10 - Science

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Question

How does the number of valence electrons vary on moving from left or right in the second period of the periodic table?

Solution

In the second period of the periodic table, the number of valence electrons increases from 1 to 8 on moving from left to right.

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APPEARS IN

 Lakhmir Singh Solution for Chemistry for Class 10 (2019 Exam) (2018 to Current)
Chapter 5: Periodic Classification Of Elements
Q: 12.2 | Page no. 303
Solution How Does the Number of Valence Electrons Vary on Moving from Left Or Right In the Second Period of the Periodic Table? Concept: Position of Elements and Trends in the Modern Periodic Table.
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