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Mathematics, 07.01.2021 21:30 stacysadousky
On a time quizzed please help
Match the element with its number of valence electrons
Nitrogen A)5
Silicon B)6
Oxygen C)2
Magnesium D)4
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Answers: 3
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You know the right answer?
On a time quizzed please help
Match the element with its number of valence electrons
Nitrogen...
Nitrogen...
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