Biology Chapter 2.2
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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Energy | The capacity to do work.
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Chemical Reaction | The process by which one or more substances change to produce one or more different substances.
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Reactant | A substance or molecule that participates in a chemical reaction.
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Product | A substance that forms in a chemical reaction.
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Metabolism | The sum of all chemical processes that occur in an organism.
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Activation Energy | The minimum amount of energy required to start a chemical reaction.
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Catalyst | A substance that changes the rate of a chemical reaction without being consumed or changed significantly.
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Enzyme | A type of protein or RNA molecule that speeds up metabolic reactions in plant and animals without being permanently changed or destroyed.
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Redox Reaction | A reaction in which electrons are transferred between atoms; also known as an oxidation-reduction reaction.
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Oxidation Reaction | A chemical reaction in which a reactant loses one or more electrons such that the reactant becomes more positive in charge.
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Reduction Reaction | A chemical change in which electrons are gained, either by the removal of oxygen, the addition of hydrogen, or the addition of electrons.
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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:
DragonT20
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