The first topic makes use of activities based on card sorting and arranging. The baryon, meson and lepton cards suggested here...

Teaching Guidance 16-19

Protons, neutrons and electrons are familiar particles of matter. However, students are likely to have heard of other...

Lesson 16-19

The purpose of this episode is to introduce the lepton family, and also to bring in the idea of anti-particles, which...

Lesson 16-19

This episode considers both hadrons and leptons in particle reactions. Students must take account of both conservation of...

Lesson 16-19

You need to check your own specification here for details of what students will need to do in examinations, and to look at...

Lesson 16-19