Physical Changes
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 properties | When you can observe a substance without changing the identity
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| Physical change | When you change the physical property of an object not the object itself
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| Melting Point | The lowest point when an object begins to melt or becomes a liquid.
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| Freezing Point | When the temperature is at which a liquid to a solid.
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| Sublimation | When solid changes directly into a gas
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| Condensation | Gas becomes a liquid
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| Evaporation | Liquid becomes a gas
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| Examples of Physical change | Wool, Broken Pencil, Torn Paper, etc..
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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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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:
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