Chemistry C4 review

A reaction that gives out more energy than it takes in is known as an.....

• Exothermic reaction

• Endothermic reaction

Please balance the following equation.

What type of reaction is shown?

• Decomposition

• Synthesis

• Combustion

• Precipitation

What are the products of neutralisation reactions?

What type of reaction is shown? and why does it happen?

What type of reaction is it when a substance reacts with oxygen and is highly exothermic?

• Displacement

• Synthesis

• Decomposition

• Combustion

In this reaction, which substance is oxidised and which one is reduced?

When looking at equations for chemical reactions, if a substance has (aq) written next to it, what does this show?

Please write the ionic equation for this reaction.

This is the ionic equation for what type of reaction?