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Y8 Science Revision
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What is the conservation of mass
mass of reactants = mass of products
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what is decomposition
break down of compounds into smaller compounds or elements
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what is a communicable disease
a disease that can be passed from one person to another
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what is a solution
mixture formed by solvent and solute
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what does saturated mean
a solution in which the solute will no longer dissolve
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give an example of a non-communicable disease
cancer, parkinsons, diabetes, heart disease
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what is a solute
a substance that can dissolve in water
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what is the photosynthesis equation
carbon dioxide + water -> oxygen + glucose
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what is dispersal
seeds are spread out or transported away from parent
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what is germination
plants begins to grow from a seed
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what is distillation
separate a mixture of two or more liquids
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what is a solvent
the liquid in which the solute can dissolve in
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what is a lifestyle factor
choices a human makes that could affect their health
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what is pollination
pollen produced from a plant is carried by insects or blown by wind
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