1.1 Writing formulae Flashcards
1
Q
ion charge of hydroxide
A
OH -
2
Q
ion charge of carbonate
A
CO3 2-
3
Q
ion charge of nitrate
A
NO3 -
4
Q
ion charge of sulphate
A
SO4 2-
5
Q
ion charge of hydrogencarbonate
A
HCO3 -
6
Q
ion charge of ammonium
A
NH4 +
7
Q
ion charge of group 1
A
+
8
Q
ion charge of group 2
A
2+
9
Q
ion charge of group 3
A
3+
10
Q
ion charge of group 4
A
Do NOT form ions
11
Q
ion charge of group 5
A
3-
12
Q
ion charge of group 6
A
2-
13
Q
ion charge of group 7
A
-
14
Q
ion charge of group 8
A
Do NOT form ions
15
Q
hydrochloric acid formula
A
HCl
16
Q
Sulphuric acid
A
H2SO4
17
Q
Nitric acid
A
HNO3
18
Q
Metal + Water
A
Metal hydroxide + hydrogen
19
Q
Metal + acid
A
Salt + hydrogen
20
Q
Acid + alkali
A
Salt + Water
21
Q
Acid + Base
A
Salt + Water
22
Q
Acid + Carbonate
A
Salt + Water + Carbonate
23
Q
Meaning of redox
A
electron transfer
24
Q
Oxidation
A
is electron loss from a species
25
Reduction
is the electron gain from a species
26
Oxidation agent
is an electron accepter
27
Reducing agent
is an electron donar
28
