13-11-2020
Chemistry

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Help easy valence electrons question (picture)

Help easy valence electrons question picture class=

Respuesta :

lydia112233 lydia112233

13-11-2020

Answer:

4,7,2

Explanation:

Count the amount of electrons on the outer shell on each question.

a. 4 valence electrons

b. 7 valence electrons

c. 2 valence electrons

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