Oxidation numbers

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  • Created by: hanz
  • Created on: 25-01-15 14:38
Oxidation number of an uncombined element
0
1 of 11
Oxidation number of an uncombined ion
The same as its charge
2 of 11
The sum of the oxidation numbers in a molecule
0
3 of 11
The sum of the oxidation numbers in a complicated ion
The same as the charge
4 of 11
Oxidation number of fluorine
-1
5 of 11
Oxidation number of hydrogen
+1 (except in metal hydrides, -1)
6 of 11
Oxidation number of oxygen
-2, except in hydrogen peroxide (-1) or with fluorine (+ve)
7 of 11
Oxidation number of chlorine
-1, except with oxygen & fluorine (becomes +ve)
8 of 11
Oxidation number of group 1 elements
+1
9 of 11
Oxidation number of group 2 elements
+2
10 of 11
Oxidation number of group 3 elements
+3
11 of 11

Other cards in this set

Card 2

Front

Oxidation number of an uncombined ion

Back

The same as its charge

Card 3

Front

The sum of the oxidation numbers in a molecule

Back

Preview of the front of card 3

Card 4

Front

The sum of the oxidation numbers in a complicated ion

Back

Preview of the front of card 4

Card 5

Front

Oxidation number of fluorine

Back

Preview of the front of card 5
View more cards

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