21. Electronic configuration of four elements are given in the table. Arrange
these elements in the increasing order of their electronegativity. Give
reason.
Elements
Electronic configuration
Na
2, 8, 1
S
2, 8, 6
Al
2, 8, 3
K
2, 8, 8, 1
Answers
Answered by
10
Answer:
K<Na<Al<S
hope it helps you
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