review for test
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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| chemical change | a change that results in a new substance being mede
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| physical change | the exterior change that does not make a new substance
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| chemical properties | a substance within something that its own identification
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| physical properties | are detected by the five senses, like smell or color
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| synthesis | Start with two things and then they are combined at the end.
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| decomposition | Starts with one thing and then they are broken down into two things.
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| single replacement | A single replacement is when two things are taken apart and only one of them are put back together with something else.
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| double replacement | A double replacement is when two things are taken apart and both of them are put back together with something.
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| atom | An atom is the thing that makes up everything.
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| molecule | A molecule is the thong that an atom is held within.
You can't have a molecule without an atom.
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| conservation of mass | The mass of any one element at the begof a reaction will equal the mass.
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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:
countryboy02
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