Question

6. The elements of same group of the periodic table have
(A) same number of protons
(B) same valence shell
(C) same valence electrons
(D) same electron affinity.​

Answer 1

Explanation:

(C) is the correct answer mate !!!

The elements of same group of the periodic table have same Valence electrons !!

Answer 2

Answer:

b

Explanation:

same valency shell.....