What are acids and bases? What are some properties of acids and bases?
Carbon dioxide is given off when strong acids react with carbonates.
Ammonia is given off when they react with ammonium salts.
They produce hydrogen on reaction with any metal.
They have a pH greater than 7
Argon
Carbon dioxide
Nitrogen
Carbon Monoxide
An acid is neutralised by an alkali.
A gas is produced.
Water is produced.
Calcium carbonate
Copper (II) hydroxide
Sodium hydroxide
Silver chloride
P and Q
P and R
P and S
Q and R
Calcium carbonate
Copper (II) oxide
Potassium hydroxide
Ammonium nitrate
Magnesium chloride
Calcium hydroxide
Potassium chloride
They liberate (give off) ammonia when reacted with ammonium salts.
They liberate carbon dioxide when reacted with carbonates.
They produce hydrogen with any metal.
They turn Universal Indicator paper red.
1
2
7
9