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Science Key Skill
Always distinguish between observations (what you see/measure) and conclusions (what it means). Use the word because to link evidence to your explanation.
Cell theory, plant vs animal cells, organelles, diffusion, osmosis, and levels of biological organisation.
Cell Theory
Organelles
Diffusion
Osmosis
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Solids, liquids, and gases, particle model, changes of state, pure substances, mixtures, and separation techniques.
Particle Model
States of Matter
Mixtures
Separation
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Types of forces, balanced and unbalanced forces, speed, distance–time graphs, energy forms and transfers.
Forces
Speed
Energy
Graphs
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