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Chemistry, 13.08.2020 22:01 wrightstephanie193
An atom of nitrogen has seven electrons. Which diagram correctly represents the arrangement of these electrons?
ОА.
OB
1112
1s 11:28 1111
2p
1s 12
2p
1s 12
12s 2p
OD. 1111s 112s
112p
Ос.
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An atom of nitrogen has seven electrons. Which diagram correctly represents the arrangement of these...
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