Question

State one example of:
i) Fuel in which chemical energy is stored.
ii) Renewable source of energy.​

Answer 1

• i) Some substances, such as fuel, matches and foods, store a lot of chemical energy which can be released easily. Chemical energy is stored in the bonds that hold the atoms of the substance together. For example, in fuels, the bonds between the hydrogen atoms and the carbon atoms store the energy.
• ii) Solar energy. Wind energy. Hydro energy. Tidal energy.

this are your examples ....!!