Redox

ellie.french1178
Mind Map by ellie.french1178, updated more than 1 year ago
ellie.french1178
Created by ellie.french1178 about 6 years ago
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AS Chemistry (Redox) Mind Map on Redox, created by ellie.french1178 on 03/13/2014.
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Resource summary

Redox
1 Oxidation
1.1 Gain of Oxygen
1.2 Loss of Hydrogen
1.3 Removal of electrons
2 Reduction
2.1 Loss of Oxygen
2.2 Gain of Hydrogen
2.3 Gain of electrons
3 Rules for assigning oxidation numbers
3.1 The oxidation number for an element in its elemental form is 0
3.2 The oxidation number of a monatomic ion is equal to the charge on the ion
3.3 The sum of all the oxidation numbers in a compound is 0
3.4 For polyatomic ions the sum of all the oxidation numbers must be equal to the charge on the ion
3.5 Oxygen has an oxidation number of -2 except when bonded to fluorine when its +2 and in peroxides when is is -1
3.6 Hydrogen has an oxidation number of +1 except when bonded to metals in hydrides when it is -1
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