shauna's definitions
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 liquid under pressure to move loads
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| hazard symbol | warning symbol on hazardous materials
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| WHMIS | workplace hazardous materials information system
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| fluid | any matter that has no fixed shape, can flow, and takes the shape of its container
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| pneumatic systems | system that uses gas under pressure to move loads
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| pure substances | substance that is only made up of one type of matter
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| mixture | combination of two or more different pure substances
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| mechanical mixture | mixture in which the different particles are easy to see
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| heterogenous mixture | mixture in which the different substances are easy to see
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| solution | homogeneous mixture; mixture of two or more pure substances that look like one substance
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| homogeneous mixture | mixture in which the different substances can not be seen; looks like one substance
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| suspension | cloudy mixture in which peices of one substance are held within another; over time the peices will seperate out
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| colloid | cloudy mixture in which the peices of a substane 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 | a 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 amount
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| saturated solution | solution in which no more solute can be dissolved in a given volume of solvent at a given temperature
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| solubilty | the ability to dissolve
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| saturation point | the point at which no more solute can dissolve in the solvent
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| aqueous solution | solution which the solvent is water
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| particle model of matter | model that explains the behaviour of solids, liquids, and gases
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Created by:
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