Redox Equations Flashcards
1
Q
What occurs in redox reactions
A
A transfer of electrons
2
Q
Oxidation is
A
Loss of electrons
3
Q
Reduction is
A
Gain of electrons
4
Q
Ox agents accept electrons and are
A
Reduced
5
Q
Red agents donate electrons and are
A
Oxidised
6
Q
Uncombined elements elements bonded to identical atoms eg O2 and neutral compounds have ox states of
A
0
7
Q
Monoatomic ions eg Na+ ox state is its
A
Charge
8
Q
Ovr ox state in compound ions are eg so42-
A
Its charge
9
Q
Oxygen is except in peroxides where it is
A
-2 and -1 in peroxides
10
Q
Hydrogen is except in metal hydrides where it is
A
+1 and -1 in metal hydrides
11
Q
Ox state of ligand is
A
Its charge