The electronic configuration of an element is 1s22s22p6. How many valence electrons does it have? 2 4 6 8

asked May 12, 2019 163k views

4 votes

by Tsm

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Answer:

Step-by-step explanation:

2 + 2 + 4 = 8

AHelps answered May 14, 2019

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3 votes

It has 8 valence electron .

Showaltb answered May 17, 2019

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