TRUE/FALSE

Energy is released in all chemical reactions.

• TRUE

• FALSE

In an exothermic reaction, the surrounding temperature is increased.

• TRUE

• FALSE

An endothermic process may be used as a cooling system.

• TRUE

• FALSE

Total enthalpy change for chemical reaction is dependent on the route by which the reaction takes place.

• TRUE

• FALSE

The neutralisation reaction is endothermic and the enthalpy change is positive.

• TRUE

• FALSE

Heat energy is absorbed from the pan to cook the egg.

• TRUE

• FALSE