Physics Unit 4

Unit 4 - Atomic Structure

Models of the Atom

Atoms, Ions and Isotopes

Radioactive Decay

Half-Life

Uses and Dangers of radiation 

REVISION QUESTIONS for unit 4 -

Click on the link , answer the questions and use the mark scheme tab to mark them. 

You do not have to print them just use paper.

Grade 1-4 

Atom structure - 

https://UIOOCED.exampro.net 

Atoms and Isotopes -

https://AEYEKII.exampro.net 

Atoms and Nuclear Radiation - 

https://GEHAIOS.exampro.net 

Grade 5-6

Atom Structure -

https://IEWIPIK.exampro.net 

Atoms and Isotopes -

https://JEYOVUE.exampro.net 

Atoms and Nuclear Radiation - 

https://NOREBIE.exampro.net 



Challenge (Higher)

Atom Structure -

https://JOEUWIA.exampro.net 

Atoms and Isotopes -

https://QAUUGIW.exampro.net 

Atoms and Nuclear Radiation - 

https://QIQAZOO.exampro.net