Question

1. Write down the electronic configuration of the following elements from the given atomic numbers.
Answer the following question with explanation.
6C. 3Li, 9F, 7N, go. Which of the above elements has the highest nonmetallic character?​

Answer 1

Answer:

In electronic configuration their are four blocks are named as s-block, p-block ,d-block and f-block. In s-block elements is filled in a subshell .Thus elements of group-1 and group-2 belong to s-block. P-block the p-subshell