16. The atomic number of an element X is 8 and that of element Y is 4. Both these elements
can exhibit a valency of:
a. 1
b. 2
d.4
C. 3
Answers
Answered by
1
Answer:
these elements can exhibit a valency of 2
Answered by
1
Answer:
Hlo mate here's your answer
Option B =⟩ 2
explanation: Here the element X has an atomic number of 8 it's electronic configuration is 2 , 6 and it's valency is 2
In the next case There element Y is having an atomic number of 4 and it's electronic configuration is 2 , 2 same is valency is 2
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