Y8 - Reactions of metal

Metals that react quickly/strongly with water and acids are called?

• Reactive
• Unreactive
• Dangerous
• Corrosive

An acid reacts with metal to produce 

• Carbon dioxide 
• Hydrogen gas
• Hydrogen gas and water 
• Salt and hydrogen gas 

What type of reaction is the following: 
HCl  + Zn --> ZnCl₂ + H₂

• Neutralisation
• Acid and a metal 
• Acid and a carbonate 
• Ionic 

Which salt will be produced if magnesium react with hydrochloric acid?

• Magnesium oxide
• Magnesium sulfate
• Magnesium sulfide
• Magnesium chloride

Which statement is correct about all metals?

• They are attracted to a magnet.

• They are good conductors of heat and electricity.

• They react with acid.

• They react with water.

Zinc + sulfuric acid -->

• Zinc sulfide + hydrogen

• Zinc sulfate + hydrogen

• Zinc sulfate + Water +Carbon dioxide

• Zinc sulfide + water

Iron + hydrochloric acid -->

• Iron chloride + hydrogen

• Iron chloride + carbondioxide

• Iron hydroxide + acid

• Iron chloric + hydrogen

Which of the following reactions produces calcium oxide?

• calcium and oxide
• calcium and water
• calcium and air
• calcium and oxygen

Which of the following is the product of the reaction of aluminium and oxygen?

• aluminium oxide.
• metal oxide
• aluminium ore
• aluminium and oxygen

How are metal oxides formed?

• When metals react with oxide.
• When metals react with water.
• When metals react with air.
• When metals react with oxygen.