Science, asked by deepakshukla2126, 2 months ago

please electronic configuration of 21 and 22

Answers

Answered by adityajena306

0

Answer:

21 - (2,8,8,3) valency -> +3

22- (2, 8,8,4) valency-> +4 Or -4

Explanation:

hope it will help u

Answered by mishika62

1

Answer:

NUMBER - 21 ELEMENT - Scandium ELECTRON CONFIGURATION - [Ar]3d14s2

NUMBER - 22 ELEMENT - Titanium ELECTRON CONFIGURATION - [Ar]3d24s2

HOPE YOU LIKE IT.

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