Atomic number, relative atomic mass and electron configuration assessment

This PowerPoint includes 5 slides. The first is an example of how pupils should interpret the relative atomic mass and atomic number, with how this information can be used to determine the numbers of each subatomic particle, electronic structure etc.

This if followed by three task sheets and a peer marking sheet. By alternating the task sheets provided to pupils, it can help avoid copying and allow for a more accurate assessment of pupils’ individual understanding.