Chapter 4 - Redox Reactions Flashcards
1
Q
redox reactions
A
involve the transfer of electrons from one chemical species to another
2
Q
oxidation
A
loss of electrons
3
Q
reduction
A
gain of electrons
4
Q
half equations
A
balanced chemical equation which shows the loss or gain of electrons by a species during oxidation or reduction
5
Q
oxidising agent / oxidant
A
substance that causes oxidation but is reduced itself
6
Q
reducing agent / reluctant
A
substance that causes reduction but is oxidised itself
7
Q
oxidation number
A
number assigned to an atom which represents the charge that atom would have if it was an ion
8
Q
conjugate redox pair
A
oxidising agent and its complementary reducing agent
9
Q
balancing half equations
A
KOHES