Matter Vocabulary
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| matter | material that takes up space and has mass
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| mass | the amount of matter in an object
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| volume | the size of an object
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| law of conservation of matter | scientific law that states that matter cannot be created nor destroyed but can change states
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| physical change | a process that does not change the chemical make up in a substance
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| chemical change | a process that involves a change in the chemical make up of the substance
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| solid | has definite size (volume) and shape; particles are packed together tightly and movement is not fast
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| liquid | has a definite size (volume) but no definite shape; particles are more active and farther apart than a solid
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| gas | has no definite size (volume) or shape: particles are far apart and move very fast
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| plasma | the basic state of matter on the surface of the sun
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| condensation | a change from a gaseous to a liquid state, caused by a decrease in temperature
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| evaporation | a change from a liquid to a gaseous state, caused when a liquid is heated to its boiling point
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| freezing | a change from a liquid to a solid state, caused when a substance reaches the freezing point
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| melting | a change from a solid to a liquid state, caused by an increase in temperature to the meting point of the substance
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To hide a column, click on the column name.
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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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