Chemical 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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During a ________ change, one kind of matter changes into a different kind of matter. | chemical
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When ______ goes through a chemical change, it may not be possible to change it back. | matter
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When wood is ______ in a fireplace, a chemical change is taking place. | burning
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Observing _____ and feeling ____ and cold are clues that a chemical change may be occuring. | light and heat
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Think about a piece of bread. How can you make a physical change? How can you make a chemical change? | I can cut, tear, or flatten the bread to make a physical change. I can toast the bread to make a chemical change.
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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:
Asem
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