science
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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| Density | The measure of how closely packed an object's atoms are.
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| solid | The state of matter that has a definite shape and a definite volume.
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| Change in state | A physical change that occurs when matter changes from one state to another, such as from a liquid to a gas.
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| Matter | Anything that has mass and takes up space.
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| Decay | to become decomposed; rot: vegetation that was decaying
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| Liqiud | The state of matter that has a definite volume but no definite shape.
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| physical change | A change in which the form of a substance changes but the substance still has the same chemical makeup.
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| magnification | the act of magnifying or the state of being magnified
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| weight | the amount or quantity of heaviness or mass; amount a thing weighs.
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| mass | The amount of matter in an object.
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| microscope | A tool that makes small objects appear larger
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| gravity | The force of attraction between objects.
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| volume | the amount of space, measured in cubic units, that an object or substance occupies.
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| gas | The state of matter that does not have a definite shape or volume.
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| chemical reaction | a chemical channge: reaction or change in a substance, produced by chemical means, that results in a different substance.
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| oxidation | the process or result of oxidizing.
2.
the deposit that forms on the surface of a metal as it oxidizes.
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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.
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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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