Chemistry, asked by dasalok1936, 10 months ago

An atom has electronic configuration 2.8.1 to which of the following elements would it be chemically similar
(a)-k(19) (b)ca (c) p (d) ar

Answers

Answered by allysia
1
The element with 2,8,1 configuration is Sodium and it will show similarities to Calcium as it because of it's charge/size ratio is similar and hence they form diagonal relationship.
Answered by Pdad
1

Answer:

Explanation:where is the answer

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