Science chapter 14 vocab
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 reaction | the process by which one or more substances change to produce one or more different substances
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precipitate | a solid that is produced as a result of a chemical reations in solution
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chemical formula | a combination of chemical symbols and numbers to represent a substance
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chemical equation | a representation of a chemical reaction that uses symbols to show the relationship between the reactants and the products
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reactant | a substance that forms in a chemical reaction
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law of conservation of mass | the law that states that mass cannot be created or destroyed in ordinart chemical and physical changes
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synthesis reaction | a reaction in which two or more substances combine to form a new compound
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decomposition reaction | a reaction in which a single compound breaks down to form two or more simpler substances
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single-displacement reaction | a reaction in which one element or radical takes the place of another element or radical in a compound
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double-displacement reaction | a reaction in which a gas, a solid precipitate, or a molecular compound forms from the exchange of ions between two compounds
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exothermic reaction | a chemical reaction in which heat is released to the surroundings
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endothermic reaction | a chemical reaction that requires heat
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law of conservation of energy | the law that states that energy cannot be created or destroyed but can be changed from one form to another
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activation energy | the minimum amount of energy required to start a chemical reaction
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inhibitor | a substance that slows down or stops a chemical reaction
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catalyst | a substance that changed the rate of a chemical reaction without being used up or changed very much
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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:
IsabelRose
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