Question

Write scientific reason
(ii) Atomic radius goes on increasing down a group.​

Answer 1

answer:atomic radius goes on increasing down the group as more number of shells are added when we move from up to down the the modern periodic table

Explanation:

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Answer 2

When we move down in a group, the atomic radius increase.

Atomic radius determines the size of an atom. Distance between the Nucleus of an atom and its last shell is called Atomic radius.

After every period we move down in a group, 1 orbital shell increase with each step. This makes the Atomic radius of atoms increase while moving down in a group.

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