key definitions
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| matter | anything that occupies space and has mass
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| solids | state of matter with a regular shape, fixed mass and fixed volume
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| liquids | state of matter with irregular shape, fixed mass and fixed volume
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| gas | state of matter with no regular shape, fixed mass but no fixed volume
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| diffusion | spreading of particles to fill available space
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| melting | changing of a solid to a liquid when heat is added
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| evaporating | changing of a liquid to a gas when heat is added
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| condensing | changing of a gas to a liquid when heat is taken away
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| freezing | changing of a liquid to a solid when heat is taken away
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| boiling | when evaporation is occurring throughout a liquid
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| boiling point | temperature at which evaporation occurs throughout a liquid
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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:
denisec08
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