Book definitions of vocabulary from chapter 10, lessons one and two
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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| physical change | alters the form of a substance without changing what type of matter it is.
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| sublimation | the change in state directly from solid to gas
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| melting point | the temperature at which a substance melts
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| boiling point | the temperature at which a substance boils
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| freezing point | the temperature at which something freezes
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| thermal expansion | the increase in an object's volume due to a change in heat
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| thermal contraction | the decrease in an objects volume due to a change in heat
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| mixture | a physical combination of substances
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| colloid | a mixture like a suspension, except its contents do not settle
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| solution | a mixture with parts that blend so that it looks the same everywhere, even under a microscope
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| solute | the smaller amount that is dissolved in a solution
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| solvent | the larger amount that dissolves the other substance in a solution
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| alloy | a solution of metal and another solid
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| solubility | the maximum amount of a solute that can dissolve in a solvent
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| distillation | the process of separating liquids by evaporation and condensation
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
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