Chemistry · Periodic Classification of Elements
Which of the following choices shows the correct decreasing order of elements according to the number of their valence shell electrons?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1B > C > O > F
- 2Li > O > C > F
- 3F > O > C > Li✓
- 4Ne > N > F > Be
Correct answer
F > O > C > Li
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