Chemistry · Structure of the Atom
Element X has atomic number 8 and element Y has atomic number 15. Which of the following statements is correct regarding the valency of X and Y?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Valency of X is 6 and that of Y is 3
- 2Valency of X is 6 and that of Y is 5
- 3Valency of X is 2 and that of Y is 3 or 5✓
- 4Valency of X is 2 and that of Y is 3 only
Correct answer
Valency of X is 2 and that of Y is 3 or 5
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