chem rules oxidation
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Last updated 12:16 AM on 4/15/26
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10 Terms
1
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free element charge
always 0
2
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if an element has a charge
that will be the oxidation number
3
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group one elements
always +1
4
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group two elements
always +2
5
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flourine is always
-1
6
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oxygen is always
-2
7
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exception OF or OF2
oxygen can be +1 or +2
8
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H2O2 or N2O2
oxygen can be -1
9
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with a metal,
hydrogen can be -1
10
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hydrogen is always
+1