Energy Changes

Two types of energy change

Exothermic and endothermic reactions

Fuels

What is a fuel?

What makes a good fuel?

Range and uses of fuels in the home

Products made by burning fuels

Pollution from fossil fuels

Coal

Source of organic compounds and coke

The importance of coal

Oil

The formation of oil and natural gas

Energy Reserves

Alternative sources of energy

Renewable and non-renewable sources

Ethanol as a fuel, made by fermentation of sugar

Nuclear Power

Advantages and disadvantages