Question

The electronic structure of atoms of some metals are given below, state the position
of those elements in the modern periodic table :
(1) 2, 8, 4 (2) 2, 8, 8, 1​

Answer 1

Answer:

1. silicon 14 atomic number it is 3rd period and 14th group

2. potassium  19 is atomic number it is 4th period 1 st group

Explanation:

Answer 2

Answer:

(1) 2,8,4

silicon 14 is atomic number it is 3rd period and 14th group.

(2) 2,8,8,1

potassium 19 is atomic number it is 4th Period and 1th group.

Explanation:

Hope it helps

TYSM