Oxidation Number Rules Flashcards


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created 5 weeks ago by lgbur4
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1

Element by itself

0

2

Group 1A

+1

3

Group 2A

+2

4

Halogens

usually -1

positive with oxygen

5

Monatomic ion

Ion charge

6

Hydrogen

+1 with nonmetals

-1 with metals

7

Oxygen

usually -2

-1 in peroxide (O2 -2)