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Valence Electrons of Elements
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Valence Electrons of Elements
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10. Periodic Properties of the Elements / Valence Electrons of Elements / Problem 2
Problem 2
Determine the valence electron for an atom with an electron configuration of 1s
2
2s
2
2p
6
3s
2
3p
2
A
2
B
4
C
6
D
10
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