What does thermochemistry study?

The unit of heat energy in SI is:

Which law states that energy cannot be created or destroyed?

When a chemical reaction releases heat, it is called:

When a chemical reaction absorbs heat, it is called:

Which instrument is used to measure heat changes?

The heat required to raise the temperature of 1 g of water by 1°C is called:

In an exothermic reaction, the temperature of the surroundings:

Which of the following is an endothermic process?

The heat change at constant pressure is called: