Test your knowledge of the introduction to displacement reactions and what displacement reactions are in this BBC Bitesize chemistry KS3 study guide.

Double Displacement Reaction: In a double displacement reaction, two ionic compounds react and exchange ions to form two new ionic compounds. Example: ...

Displacement reactions can be used to extract metals from their oxides. Carbon is a non-metal element which is cheap and easy to find. It is more reactive than some metals, such as copper, iron ...