This episode introduces the ubiquitous nature of radioactivity, and considers its detection. It draws on students’ previous...

Lesson 16-19

The focus of this episode is the properties of ionizing radiation. It is a good idea to introduce these through a...

Lesson 16-19

This gives students the opportunity to work with radioactive sources.

Lesson 16-19

Now that your students are familiar with different types of radiation, you can look at the processes by which they are emitted...

Lesson 16-19