Year 10 · Science · Chemical sciences
Atoms and isotopes
Students describe the structure of atoms in terms of protons, neutrons and electrons, define isotopes and learn about radioactive decay and its uses in medicine and dating.
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These lessons were written around Australian Curriculum strands and matched to UK year groups by age (Year 1 is the year a child turns 6 in England). They are not mapped to the National Curriculum in England or the curricula of Scotland, Wales or Northern Ireland, so check them against your own plans.
This topic is currently an outline — a full lesson with worked examples and practice questions is on our list. In the meantime you can build a lesson plan template for it, or find related worksheets.
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