Chemistry, asked by maheentanwar3896, 1 day ago

Why does atomic size increase down group 10?

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Answered by uratnakar1980
0

Answer:

The growth of nuclear charge pulls more intensely the electrons, pulling them closer to the nucleus. ... The number of energy levels (n) increases in a group downwards, since there is a larger distance between the nucleus and the outermost orbital. This results in an atomic radius that is greater.

Explanation:

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