Chemistry, asked by dona684, 7 months ago

5. What is the same about the electron
structures of:
a. Lithium, Sodium and Potassium.
b. Beryllium, Magnesium and Calcium.

Answers

Answered by rahulattri004

22

Answer:

a. they all have one electron in there valence shellor outermost shell.

b. they all have two electrons in their outermost shell.

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