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science main points (introduction to science (heating liquids and solids,…
science main points
introduction to science
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use of the skills: observing, inferring, predicting and generalising
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Electricity
describe electrostatics and the concept of charge, including digital sensors
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model and explain how common types of components, including cells (batteries), affect current
measure current using ammeters and voltage using voltmeters, including digital meters.
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reactivity and rates
describe the reactivity of metals with oxygen, water and dilute acids.
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give an explanation of the effects of concentration, particle size, temperature and catalysts on the rate of reaction.
moments, density and pressure
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determine densities of solids, liquids and gases
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flowering plants
understand sexual reproduction in flowering plants, including pollination, fertilisation, seed formation and dispersal.