Question

Moving down the periodic table , Why atomic radius increase? Please explain this correctly. ​

Answer 1

Answer:

when we move down the period the atomic size increases and the valence shell also increases so the radius of atom will also increase

hope it helps

Answer 2

Explanation:

The number of energy levels increases as you move down a group as the number of electrons increases. Each subsequent energy level is further from the nucleus than the last. Therefore, the atomic radius increases as the group and energy levels increase.