Types of radiation

Front

What are the three main types of radiation?

Back

Alpha, Beta, Gamma.

Front

Arrange the types of radiation in order of increasing ability to penetrate matter.

Back

Alpha, Beta, Gamma.

Front

What happens during alpha radiation?

Back

You lose 2 protons and 2 neutrons (He molecule).

Front

Can alpha particles penetrate skin?

Back

No, alpha particles cannot penetrate skin.

Front

Can beta particles penetrate skin?

Back

Yes, beta particles can penetrate skin.

Front

What is nuclear fusion?

Back

The coming together of small nuclei to form larger nuclei.

Front

What is nuclear fission?

Back

The breaking apart of larger nuclei into smaller nuclei.

Front

What is the charge of alpha particles?

Back

Alpha particles have a positive charge.

Front

What is the charge of beta particles?

Back

Beta particles have a negative charge.

Front

What is the charge of gamma radiation?

Back

Gamma radiation has no charge.