definions A 1.0 2.0
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| hydraulic system | system that uses a liquid under pressure to move loads
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| hazard symbol | warning symbols on hazardous symbols
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| whmis | workplace hazardous materials information system
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| fluid | any matter that has no fixed shape, takes the shape of it's container
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| pneumatic system | system that uses a gas under pressure to move loads
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| pure substance | substance made up of only one type of matter
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| mixture | combination of two or more different pure substances
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| mechanical mixture | heterogenous mixture, mixture in which the different substances are easy to see
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| heterogenous mixture | mixture in which the different substances can be seen
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| solution | homogeneous mixture, mixture of two or more substances that looks like one substance
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| homogenous mixture | mixture in which the different substances cannot be seen
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| suspension | cloudy in which droplets or tiny pieces of one substance are held within another substance
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| colloid | cloudy mixture in which the droplets or tiny particles are too small to seperate out
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| solute | substance that dissolves in a solvent to form a solution
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| solvent | substance that dissolves a solute to form a solution
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| concentration | the amount of solute dissolved in a specific amount of solvent in a solution
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| unsaturated solution | solution in which more solute can be dissolved at a given temperature
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| saturated solution | solution in which no more solute can be dissolved at a given temperature
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| solubility | ability to dissolve
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| saturation point | point at which no more solute can be dissolved in a given volume of solvent at a given temperature
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| aqueous solution | solution in which water is the solvent
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| particle model of matter | model that explains the behaviour of solids, liquids and gases
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Created by:
darrenski
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