Atoms, Elements, Compounds and Molecules
Comprehension and additional task exercises pages 56 and 57 from Next Page Science KS3 Complete. Accompanying PowerPoint and word searches available for free from the website.
This exercise covers:
• John Dalton as the scientist who developed the idea of atoms
• Definition of an element, compound and molecule
• Pictorial examples of elements, compounds and molecules
• An exercise recognising the differences between compounds and elements
• Amazing WHAT? facts