Chemistry, asked by chiranjeev4772, 9 months ago

Why Ga have smaller size than Al?

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Answered by aaravankit8651
3

Answer:

Explanation: The atomic radius of the Ga is less than Al because of poor screening effect. Theatomic radius of Ga is slightly lesser than of Al because in going from Al to Ga, the electrons have already occupied 3d sub shell in Ga.

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