The diagnostic questions can be used for two main purposes: to encourage students to talk and think through the sources and...

Diagnostic Questions 14-16

Hundreds of nuclides are known; this episode looks at the pattern of stability using an N-Z plot, and considers the need for...

Lesson 16-19

This episode discusses: mass defect and atomic mass units; and, fission and fusion linked to binding energy. And is...

Lesson 16-19