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What is filtration?
A method of separating a solid from a liquid by passing it through a piece of equipment
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What is fermentation?
The chemical breakdown of a substance by microorganisms, giving off of heat.
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What is evaporation?
A method of separating a solid from a liquid by heating the liquid and changing it into a gas
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What is a pure substance?
Matter made up of only one type of molecule (for example pure water)
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What is chemical change?
Irreversible change to substances that result in the creation of a new substnace/s
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What is a solvent?
A liquid in which solids can be dissolved
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What is a Solution?
A homogenous mixture formed when a solid dissolves in a liquid
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What is Combustion?
Chemical combination of a substance with oxygen, the result is heat and light.
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What is oxidation?
A chemical reaction in which a substances combines with oxygen to form another substance
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What is an enzyme?
A protein, produced by every living thing, that helps chemical changes to happen more quickly
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What is a solute?
A solid substance that has been dissolved in a liquid
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What is a chemical reaction?
A process that produces chemical changes in two or more substances
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What is a homogenous mixture?
A mixture in which the parts can't be identified
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What is a heterogenous mixture?
A mixture in which the parts can be easily seen
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What is distillation?
A method of separation used to separate liquids with different boiling points.
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