Which source of energy involves the splitting of heavy atoms? A chemical energy B geothermal energy C hydroelectric energy D nuclear energy

Analysis of Options

1. A. Chemical Energy: This involves the transformation of chemical bonds during reactions, not the splitting of atoms.

2. B. Geothermal Energy: This is derived from the heat stored beneath the Earth's surface. It does not involve the splitting of atoms.

3. C. Hydroelectric Energy: This energy comes from the flow of water, typically from dams. Again, it does not involve splitting heavy atoms.

4. D. Nuclear Energy: This is produced through nuclear fission, which is the splitting of heavy atomic nuclei (like Uranium or Plutonium) into smaller parts, releasing a significant amount of energy.

Final Answer

The correct source of energy that involves the splitting of heavy atoms is D. nuclear energy.