Question

Write scientific reason atomic radius goes on increasing down a group

Answer 1

Answer:

Below is the answer.

Explanation:

Atomic radius increases down a group. There are many scientific reasons for it. One of the main reasons for it is due to increase in atomic shell that increases the shielding effect. The electrons are loosely bound hence are less attracted towards to centre of the nucleus. Zeff effect also decreases down the group. The protons in the nucleus have less pull on the electrons.

Answer 2

Answer:

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Explanation:

Atomic radius increases down a group. There are many scientific reasons for it. One of the main reasons for it is due to increase in atomic shell that increases the shielding effect. The electrons are loosely bound hence are less attracted towards to centre of the nucleus. Zeff effect also decreases down the group. The protons in the nucleus have less pull on the electrons.