1
Q
Hydrogen ion?
A
H+
2
Q
Hydroxide ion?
A
OH^-
3
Q
Ammonium ion?
A
NH4. +
4
Q
Carbonate ion
A
CO3 ^2-
5
Q
Nitrate
A
NO3. -
6
Q
Sulfate
A
SO4. ^2-
7
Q
Silver ion
A
Ag+
8
Q
Zinc ion
A
Zn ^2+
9
Q
Lead
A
Pb ^2+
10
Q
Iron (II)
A
Fe ^2+
11
Q
Iron (III)
A
Fe ^3+
12
Q
Copper (II)
A
Cu ^2+
13
Q
Ionic charge for metals in group 1,2,3
A
+, 2+ , 3+
14
Q
Ionic charge for non metals in groups 5,6,7
A
3-, 2-, -
15
Q
Hydrochloric acid
A
HCl (chlorides)
16
Q
Sulfuric acid
A
H2SO4 (sulfates)
17
Q
Nitric acid
A
HNO3 (nitrates)
18
Q
acid + metal →
A
Salt + hydrogen
19
Q
Acid + metal oxide →
A
Salt + water
20
Q
Acid + metal hydroxide →
A
Salt + water
21
Q
Acid + metal carbonate →
A
Salt + water + carbon dioxide
22
Q
Ammonia
A
NH3 (no charge → gains H+ (a proton) to become ammonium (NH4))
23
Q
Acid + base →
A
Salt + water
24
Q
Ammonia + acid →
A
Salt (e.g. ammonium chloride)
A Chemistry Y9
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