The group whose elements have zero valency--------. a. 13 or IIIA b. 18 or 0 c. 2 or IIA d. 16 or VIA
Answers
Answered by
1
Answer:
18 /
Explanation:
Answered by
0
Answer:
18 or 0 ( b option)
Explanation:
outermost shell completed.
so it is stable does not react with others. Therefore its valency is zero
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