for use at BYOD training
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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| A liquid that resists change in pH when an acid or base is added. | buffer
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| A substance that lowers the activation energy of a reaction or speeds it up without being consumed by the reaction. | catalyst
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| The minimum quantity of radioactive material needed to cause a nuclear chain reaction. | critical mass
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| When a solvent is added to a solution making it less concentrated. | dilution
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| Using electricity to break the bonds in a compound to break it apart. | electrolysis
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| A process that absorbs heat. | endothermic
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| A protein that acts as a catalyst in a biochemical reaction. | enzyme
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| A process that gives off heat. | exothermic
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| Occurs when the atomic nucleus is unstable and breaks apart releasing energy or radiation. | radioactivity
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| Making a larger molecule from two or more atoms or smaller molecules. | synthesis
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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:
alenikp
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