Metals and Acids

Metal + Acid → ?

• Salt + Water + Carbon Dioxide

• Salt + Water

• Salt + Hydrogen

Metal Oxide + Acid → ?

• Salt + Water

• Salt + Hydrogen

• Metal hydroxide + Hydrogen

Metal Carbonate + Acid → ?

• Salt + water

• Salt + Water + Carbon Dioxide

• Metal oxide

Metal hydroxide + Acid → ?

• Salt + Water

• Salt + Hydrogen

• Salt + Carbon dioxide

Metal + Water → ?

• Hydrogen

• Metal hydroxide + Hydrogen

• Metal oxide + Carbon Dioxide

Metal + Oxygen → ?

• Metal oxide + hydrogen

• Metal oxide

• Salt + hydrogen

Magnesium + Hydrochloric acid → ? + Hydrogen

• Magnesium sulphate

• Salt

• Magnesium hydrogen

• Magnesium chloride

Calcium carbonate + ? → Calcium sulphate + Water + ?

• Nitric acid , Hydrogen

• Sulphuric acid , Carbon dioxide

• Sulphuric acid , Hydrogen

• Acid , Hydrogen

Which of these are salts?

• Carbon Dioxide

• Lithium Oxide

• Sodium Sulphate

• Magnesium Chloride

How can you test to show that when a metal reacts with water, hydrogen gas is produced?

• Relights a glowing splint
• A lit splint produces a squeaky pop
• Puts out a burning splint
• Is cold to the touch