lcarter0268 lcarter0268

19-03-2020
Chemistry

contestada

1s22s22p 3s23p64823d3
How many valence electrons does this atom have?
A.2
B.3
C.5
C.11

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xoxoshimmerxoxo xoxoshimmerxoxo

24-03-2020

Answer:

B. 3

Explanation:

A valence electron are always in the final outer shell, so it's always the last number.

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codyrussell12 codyrussell12

29-10-2020

Answer:

A.2

Explanation:i remember from learning if i am not remembering wrong

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