1
Q
What is oxidation?
A
The gain of oxygen or loss of electrons by a substance during a chemical reaction.
2
Q
Give an example for an oxidation (adding oxygen).
A
Iron + oxygen → Iron oxide
3
Q
Give an example for an oxidation (losing electrons)
A
Na → Na^+ + e^-
4
Q
What does OIL RIG stand for?
A
Oxidation is the loss of electrons
Reduction is gain
C4 Chemical Changes
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