Redox Reactions

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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.

5
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Define Reduction

Gain of electrons / loss of oxygen / decrease in oxidation number.

6
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Example of Oxidation Number Calculation

H₂SO₄: +1x2 + (-2x4) = +6.