2.23 Identify core and valence electrons for the first 36 elements
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Last updated 11:15 PM on 8/19/25
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4 Terms
1
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Zn
Core: 28
Valence: 2
2
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Br
Core: 28
Valence: 7
3
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Na
Core: 10
Valence: 1
4
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O
Core: 2
Valence: 6
Note 
Flashcards (25)