2.3.3 Redox Reactions Flashcards
1
Q
what is the definition of oxidation number?
A
the charge that would exist on an individual atom if the bonding were completely ionic
2
Q
what is the definition of oxidation?
A
accepted: the oxidation number becomes more negative
also known as:
-loss of electrons
-gain of O
-loss of H
3
Q
what is the definition of reduction?
A
accepted: the oxidation becomes more positive
also known:
-gain of electrons
-loss of O
-gain of H
4
Q
what is the oxidisation number a measure of?
A
electrons lost or gained
