This pack contains a three lesson PowerPoint focusing on the atom - including:
1. The History of the Atom
2. The Atom today - charge, mass, and calculating Protons, Neutrons and Electrons
3. Isotopes

There are GCSE exam questions, with model answers/mark schemes, embedded into the PowerPoint as well as links to revision videos that can be set as homework or viewed in class.

There is also a workbook that can be printed and used as a resource in the classroom which includes revision notes, practice questions and mark schemes.


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  • Key-Concepts-in-Chemistry---The-Atom-Markscheme.pdf
  • Key-Concepts-in-Chemistry---The-Atom-PowerPoint.pptx
  • Key-Concepts-in-Chemistry---The-Atom-Workbook.pdf

About this resource


Created: May 21, 2017

Updated: May 23, 2017


pdf, 554 KB



pptx, 8 MB



pdf, 2 MB


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