Science, asked by gugegh, 1 year ago

the atomic number of three elements A B and C are 9 and 13 respectively Which of them will form a cation


HarishAS: U left the another ones value bro.
HarishAS: Bro is my answer satisfied for u.

Answers

Answered by HarishAS
0
According to given Values. 
A electronic configuration - 2,7
B's electronic configuration is - 2 ,8, 3

As A element cannot loos electron ( they won't get octet configuration)
Whereas B loos 3 electrons to become stable. therefore element B Forms a cation.

Hope my answer is Clear.
 
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