nataleecoffelt2004
Answered

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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

Sagot :

rashmika5496

Answer:

D. 5

Explanation:

please Mark as BRAINLIST answer

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