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Sir,The Lanthunum(La),is it belons to d-orbital,or f-orbital and Why? And What is the electronic configuration of La, and How it is possible,please explain briefly?

Sir,The Lanthunum(La),is it belons to d-orbital,or f-orbital and Why? And What is the electronic configuration of La, and How it is possible,please explain briefly?

Grade:11

1 Answers

ruchi yadav
askIITians Faculty 27 Points
8 years ago
Electron configuration[Xe] 5d16s2
2, 8, 18, 18, 9, 2


Thank You
Ruchi
Askiitians faculty

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