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Chemistry, 02.03.2021 17:20 walfrerr

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

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Answers: 2

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1. What is the total number of valence
electrons in an atom with the electron
config...
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