Phys Sci Voc 9 Chemical Rxns part 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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catalyst | substance that speeds up a reaction without being changed
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inhibitor | subtance that slows down a reaction
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rate of reaction | (speed of reaction) speed at which reactants are consumed and products are made
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synthesis reaction | two or more substances combine
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decomposition reaction | one substance breaks down into two or more substances
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single replacement reaction | one substance replaces another
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double replacement reaction | two elements switch places
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endothermic reaction | energy (heat) is needed for the reaction,heat goes in, feels cold
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exothermic reaction | energy (heat) is given off in the reaction, feels warm
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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:
mrsmcdonough
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