Chemistry, asked by Aqsa0024, 3 months ago

why size of Al is larger than Ga

Answers

Answered by Anonymous

2

Explanation:

Even though Gallium lies below Aluminum, the atomic size of Gallium is smaller than Aluminum because of Shielding Effect. ... In case of Gallium the outermost electrons are poorly shielded by d electrons increasing nuclear attraction of the outer electrons, which results the smaller radius of Gallium.

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