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26 Cards in this Set
- Front
- Back
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solubility
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of substances, or their ability to be dissolved can be used to identify them.
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colloids
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are suspensions that aren't easily filtered, because of the small size of the particles.
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volume
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the amount of space that an object takes up.
volume=length x width x height |
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matter
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anything that has mass and takes up space
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liquid
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has definite volume but no definite shape.
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weight
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a measure of the pull of gravity on an object.
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combustibility
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ability to burn
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mass
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the amount of matter in an object
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solid
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has definite shape and volume
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texture
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how the surface of a substance feels
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density
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the concentration of matter in an object.
density=mass/volume |
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physical property
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properties that can be observed or measured without changing an object, or any of the materials it's made of, into something else
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condensation
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changes a substance from a gas to a liquid
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ductility
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ability of a substance to be pulled into thin threads without breaking
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gas
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has no definite shape or volume
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mixture
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combinations of two or more pure substances that are not chemically combined with each other.
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evaporation
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occurs when particles escape from a nonboiling liquid and become a gas.
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solutions
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particles of each substance are mixed together evenly
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reactivity
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ability of a substance to react chemically
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stability
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steady calm slow to react: A substance with a high stability level is slow to react
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reactivity
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ability of a substance to go through a chemical change.
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suspension
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a mixture that contains particles that are large enough to be seen. The particles can be separated from the mixture by lusing filter paper.
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buoyancy
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ability to float in a liquid or rise in a gas
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density
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the amount of mass that fits in a given volume.
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chemical property
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ability of a substance to react with other materials and form new substances
ex. burn coal |
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combustibility
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ability to burn
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