Chemistry, asked by Sarangsksarang3349, 1 year ago

Why is atomic size of 2nd and 3rd series transition elements similar?

Answers

Answered by smookyqueen

Answer:

The second and third transition series elements have almost similar atomic radii due to poor shielding effect of 4f orbitals which does not allow the size to increase when we move from 3d to 4d series.

Answered by swarnsingh1757

Answer:

same atomic size kyu ke poor shielding effect

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