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 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.

Answer Link
codyrussell12
codyrussell12 codyrussell12
  • 29-10-2020

Answer:

A.2

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

Answer Link

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