science voc lesson 1
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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| matter | the physical material that has mass and occupies space
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| expansion | the increase in the volume of matter that occurs when matter is heated
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| contraction | the decrease in volume of matter when matter is cooled
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| dissolving | the process that takes place when a solvent is mixed with a solute to make a solution
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| immiscible | liquids that are unable to dissolve in one another
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| miscible | liquids that are able to dissolve in one another
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| density | the mass of a known volume of a substance; measured in g/cm3
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| chemical reaction | any change that involves the formation of a new substance; has reactants and products
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| mass | the amount of matter in an object; measured in g or kg
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| volume | the amount of space occupied matter; measured in L, ml, cm3, or m3
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| burning | rapid chemical reaction between a substance and a gas that produces heat and light. Most burning or
combustion.
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| solid | a phrase or state of matter in which a substance has a definite shape and volume
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| liquid | a state or phrase of matter in which has a definite volume but no definite shape. Liquids take the shape of the container they occupy.
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| mixture | two or more elements of compounds that are not chemically combined
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| physical property | all the characteristic properties of a substance except those that determine how it behaves in a chemical reaction...
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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.
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:
jsisson22
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