Chemistry, asked by hemamanjunath782, 7 months ago

write the electronic configaration of 21

Answers

Answered by Anonymous

1

Answer:

2,8,8,3

hope it HELP you

Answered by Vaishnavi20kulkarni

1

Answer:

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Explanation:

21-scandium- [Ar]3d14s2

Or

1s2, 2s2, 3s2 3p6 4s2 3d1

or

2,8,8,3

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