Question

3. Name any 2 elements with 7 electrons in the outermost orbit
Ans​

Answer 1

Explanation:

Elements having seven electrons in their outermost are :- Fluorine, Chlorine, Bromine, Iodine. These elements in Modern Periodic Table comes in Group 17(Halo group) and are known as Halogen elements.

Answer 2

Answer:

Chlorine and fluorine

others are iodine, bromine, etc.