Science, asked by sahilmahajan10, 10 months ago

........... is the atomic number of element having electronic configuration as 2,8, 1.

Answers

Answered by ikaur5775

2

Answer:

sodium has atomic number 11 whose electronic configuration will be 2, 8, 1

Answered by shahidpegasus

1

Answer:Sodium

Explanation:

The neuclear no of sodium is 11

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