Front

What is nuclear fission?

Back

Nuclear fission is the process of splitting a large atomic nucleus into smaller nuclei, releasing energy in the process.

Front

What are the products of nuclear fission?

Back

The products of nuclear fission include several smaller nuclei and neutrons.

Front

What is a chain reaction in nuclear fission?

Back

A chain reaction occurs when neutrons emitted from a fission reaction strike other nuclei, causing them to split and release more neutrons.

Front

What is nuclear fusion?

Back

Nuclear fusion is the process of combining two light atomic nuclei to form a heavier nucleus, releasing energy.

Front

What is the difference between fission and fusion?

Back

Fission splits a heavy nucleus into smaller ones, while fusion combines light nuclei to form a heavier nucleus.

Front

What is the strong nuclear force?

Back

The strong nuclear force is the fundamental force that holds protons and neutrons together in the nucleus.

Front

How does the strong nuclear force compare to the electric force?

Back

The strong nuclear force is stronger than the electric force at short ranges, but it is weaker at larger distances.

Front

What happens to mass during nuclear fusion?

Back

During nuclear fusion, the mass of the product is less than the total mass of the original nuclei, with the lost mass converted to energy.

Front

What is a neutron?

Back

A neutron is a subatomic particle found in the nucleus of an atom, with no electric charge.

Front

What is a proton?

Back

A proton is a positively charged subatomic particle found in the nucleus of an atom.