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Chemical Reactions 8th grade

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Word
Definition
show process by which one or more substance change to produce one or more different substances  
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precipitate   show
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chemical formula   show
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show representation of a chemical reaction that uses symbols to show the relationship between reactants and products  
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show substance or molecule that participates in a chemical reaction  
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show substance that forms in a chemical reaction  
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law of consevation of mass   show
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show reaction in which two or more substance combine to from a new compound  
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decomposition reaction   show
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show reactioninwhich one element or radical takes the place of another element or radical in a compound  
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double-displacement reaction   show
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exothermic reaction   show
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endothermic reaction   show
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show law thats states that energy can't be created or destoryed but can be changed from one form to another  
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show minimum anount of energy required to start a chemical reaction  
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show substance that slows down or stops a chemical reaction  
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catalyst   show
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