Chemical Reactions
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 soild that is produced as a result of a chemical reacton in solotion.
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Chemical Formula | A combination of chemical symbols and numbers to repersent 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 or molecule that participates in a chemical reaction.
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Product | The substance that forms in a chemical reacton.
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Law Of Conservation Of Mass | The law that states that mass cannot be created or destroyed in ordinary 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 or more element or ratical breaks down to form two or more simpler substances.
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Double-Displacement Reaction | A reaction in which two or more substances combine to form a new compound.
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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 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 changes the rate of a chemical reaction without being used up or changed very much.
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