Displacement reaction grade 8

Iron + copper oxide =

• Iron + copper oxide

• Iron oxide + copper oxide

• Iron oxide + copper

• Magic

the starting materials in a chemical reaction

• Products
• Reactants
• Starters
• Enders

a substance that is formed as the result of a chemical reaction

• Product 
• Reactant
• Starters
• Enders

Select the keyword that matches the description below.

"A reaction involving a more reactive metal removing a less reactive metal from a compound"

• Displacement

• Reduction

• Oxidation

• Reactivity Series

Select the keyword that matches the description below.

"A reaction involving a metal reacting with oxygen to produce a metal oxide"

• Displacement

• Reduction

• Oxidation

• Reactivity Series

Select the keyword that matches the description below.

"A list showing the arrangement of metals in order of reactivity"

• Displacement

• Reduction

• Oxidation

• Reactivity Series

Reaction or no reaction?

Zinc + copper sulphate ==>

• Reaction

• No reaction

Answer explanation

Zinc is more reactive than copper in the reactive series, therefore zinc will displace copper from copper sulphate

Reaction or no reaction?

Copper + copper sulphate ==>

• Reaction

• No reaction

Answer explanation

Copper can't displace copper from a compound because they are as reactive as each other

Using your understanding of the reactivity, why is gold used to make jewellery?

• Unreactive

• Shiny

• Malleable

• High m.p.

Metals are arranged in the reactivity series according to their....

• Conductivity

• Reactivity

• Solubility

• Acidity