Redox Reactions
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Last updated 10:37 AM on 4/7/26
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6 Terms
1
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What is Oxidation Number ?
Electrons involved in bonding to an element.
2
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What is the oxidation number for Pure Elements?
always zero.
3
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What are Redox Reactions?
Simultaneous oxidation and reduction processes.
4
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Define Oxidation
Loss of electrons/ gain if oxygen / increase in oxidation number.
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Define Reduction
Gain of electrons / loss of oxygen / decrease in oxidation number.
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Example of Oxidation Number Calculation
H₂SO₄: +1x2 + (-2x4) = +6.
