Which pair of atomic numbers represents s-block elements ? | CHEMISTRY - ELECTRONIC CONFIGURATIONS OF ELEMENTS AND THE PERIODIC TABLE | SolveeIt | Solveeit

Today, August 24

Question

Which pair of atomic numbers represents s-block elements ?

A

3, 12

B

6, 12

C

7, 15

D

9, 17

Answer

3, 12

Explanation

Solution

Li Ž Z = 3

Mg Ž Z = 12