During this lesson (structure of the atom) GCSE / High School students work through a variety of activities to develop their understanding of the structure of an atom and the relative charge and masses of protons, neutrons, and electrons. This is the 6th lesson from the GCSE Chemistry C1: Atomic structure topic. Also available as a digital worksheet, which is ideal for distance learning, independent study or catch-up of missed work through absence. Presentation contains (25 slides)- Bell work a