pptx, 2.66 MB
pptx, 2.66 MB
docx, 132.3 KB
docx, 132.3 KB
Lesson 2 of the new Edexcel Spec

Students are reminded of the cathode ray experiment and discuss what John Dalton and Ernest Rutherford might thought would happen if positive particles were fired at a sample of gold atoms.

Students are reminded of the empty space in atoms and are introduced to the three subatomic particles.

Students use their new knowledge to make model atoms using craft materials such as: buttons, plasticine, string, pipe cleaners and dice.

Students complete the worksheet to demonstrate they can draw the structure of the atom

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