characteristic properties, density, phase changes...
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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| characteristic properties | differences between substances density, Melting point, freezing point, boiling point, condensation…a property that is always the same no matter how much of it you have
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| density | how much space something takes up- mass/volume
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| phase change | transitions between states of matter , pressure and temp can cause it to occur
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| melting point:: ------> | freezing point <------
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| condensation:: <------ | boiling point ------>
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| liquid | fixed volume, molecules not tightly packed, medium energy, no fixed shape
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| pressure | makes things take up less room and become less dense, force per area
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| solid | fixed volume, molecules tightly packed, low energy,fixed shape
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| gas | no fixed volume, molecules loosely packed, high energy,no fixed shape
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| sublime | solid--->gas
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| states of matter | solid, liquid, gas
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| sublimation::------> | deposition<------
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| deposition | gas--->solid
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| chromatography | separation of mixtures by solubility and molecular weight
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| solubility | how well something dissolves into something else
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| distillation | the separation of a liquid by heating or cooling
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| hydrogen bonding | apart of water molecules, when hydrogen is attracted to another type of atom like oxygen or nitrogen
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| filtration | uses solubility to separate mixtures by a filter
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| floatation | the separation of a mixture by the use of density
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Created by:
nsteiner23
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