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These resources have been reviewed and selected by STEM Learning’s team of education specialists for factual accuracy and relevance to teaching STEM subjects in UK schools.

Atomic Nuclei

These diagnostic questions and response activities (contained in the zip file) support students in being able to:

  • Describe the structure and scale of an atom.
  • Describe the properties of protons and neutrons in a nucleus.        
  • Determine the structure of an atom from its mass number and atomic number.     
  • Explain what isotopes of an element are.     
  • Explain why some nuclei are stable and others are not.

The resources include details of common misconceptions and a summary of the research upon which the resources are based.

Download the zip file for all the questions and activities.

More resources like this can be found on the BEST webpage:  Best Evidence in Science Teaching

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