631819
Description
Mind Map by ellie.french1178, updated more than 1 year ago
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Created by ellie.french1178
over 10 years ago
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Redox
- Oxidation
- Gain of Oxygen
- Loss of Hydrogen
- Removal of electrons
- Gain of Oxygen
- Reduction
- Loss of Oxygen
- Gain of Hydrogen
- Gain of electrons
- Loss of Oxygen
- Rules for assigning oxidation numbers
- The oxidation number for an
element in its elemental form is 0
- The oxidation number of
a monatomic ion is equal
to the charge on the ion
- The sum of all the oxidation
numbers in a compound is 0
- For polyatomic ions the
sum of all the oxidation
numbers must be equal
to the charge on the ion
- Oxygen has an oxidation number of -2
except when bonded to fluorine when
its +2 and in peroxides when is is -1
- Hydrogen has an oxidation
number of +1 except when bonded
to metals in hydrides when it is -1
- The oxidation number for an
element in its elemental form is 0
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