Using chemistry flashcards
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 burning reaction, when a fuel combines with oxygen and releases energy. | combustion
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| A reaction that occurs when a more reactive metal ‘pushes’ another metal out of a compound and takes its place. | displacement
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| A chemical compound containing only hydrogen and carbon. | hydrocarbon
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| A reaction that occurs when an element or compound combines with oxygen. | oxidation
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| A way of saying how much energy is transferred by electricity. | voltage
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| The idea that the total mass of all the reactants in a chemical reaction is the same as the total mass of all the products. | law of conservation of mass
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| Insoluble solid produced by mixing two solutions. | precipitate
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| A chemical compound containing only hydrogen and carbon. | hydrocarbon
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| A substance that was once thought to be part of most materials and was thought to be given off when things burnt. | phlogiston
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| An idea about why something happens that can be tested by carrying out scientific experiments. | theory
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| Man-made as opposed to naturally occuring | Synthetic
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| A substance that releases energy as heat or light when burnt. | Fuel
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| A simple cell in which the difference in reactivity of two metals is used to generate electricity. | Voltaic cell
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| Substances which react together in a chemical reaction. | reactants
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| A dangerous product of incomplete combustion. | Carbon monoxide
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| Substances that are produced as a result of chemical reactions. | Products
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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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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:
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