An atom X has electronic configuration 2 8 7
Answers
Answered by
7
Answer:
This element is Chlorine. It's electronic configuration as given above is 2 8 7. It's valency is one.
please rate it and also thank it.
Answered by
4
mate I have typed only half the ques. the full ques is as follows :
An atom X has electronic configuration 2, 8, 7. It combines with y having 1 electron in its outermost shell. (a) what type of bond will formed between x and y ( b) write the formula of the compound formed.
ANSWER:
X → 2,8,7
2,8,7So , it is a non-metal with valency 1 .
2,8,7So , it is a non-metal with valency 1 .Y → .,1
.,1So , it is a metal with valency 1.
The type of bond that will form between X and Y is the IONIC BOND since one is metal and non-metal.
Similar questions