Yr 8 Reactions Acids and Metals

Acid + Metal --> ?

• Salt + Water
• Salt + Hydrogen
• Salt
• Hydrogen

Iron + Hydrochloric acid --> ?

• iron sulfate + water
• iron + hydrogen
• iron chloride + hydrogen
• iron chloride + water

Magnesium + sulphuric acid --> ?

• magnesium sulfate + water
• magnesium sulfate + hydrogen
• magnesium chloride + hydrogen
• magnesium chloride + water

Which gas gives out a 'squeaky pop' when a lit splint is placed in it?

• hydrogen
• oxygen
• carbon dioxide
• nitrogen

When a metal reacts with water what gas is produced?

• Nitrogen

• Carbon dioxide

• Hydrogen

• Helium

When a metal reacts with an acid what gas is made?

• Hydrogen

• Oxygen

• Nitrogen

• Helium

What are the 2 products of a metal reacting with an acid?

• Salt + water

• Salt + hydrogen

• Hydroxide + water

• Hydroxide + hydrogen