Question

11. Electronic configuration of 21Scis
a) 1s 2s 2p 3s 3p 4s 3d"
c) 1s 2s 2p 3s 3p 45°3d
b) 15*2s 2p3s 3p 4s 3d
d) 15*25*2p 3s 3p 453d​

Answer 1

Answer:

. Electronic configuration of 21Scis

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹

Explanation:

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