nataleecoffelt2004 nataleecoffelt2004

02-03-2021
Chemistry

contestada

1.
What is the total number of valence
electrons in an atom with the electron
configuration 1s2 2s2 2p6 3s2 3p3?
A. 6
B. 2
C. 3
D. 5

Respuesta :

rashmika5496 rashmika5496

03-03-2021

Answer:

D. 5

Explanation:

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