Chemistry, asked by feshanniafframe1221, 25 days ago

What is the atomic number and symbol of the element that has the electronic configuration, 2, 8, 1?

Answers

Answered by NotHaary1009
1

Answer:

The answer is Sodium (Na).

Explanation:

It's atomic number is 11.So,it will be configured into 11=2,8,1.

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