Vocabulary Words for chemical reactions
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Chemical reations | - When atoms of elements break apart ad rearrange to become new substances.
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Synthesis Reaction | - When two or more substances combine to create a new compound
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Decomposition Reaction | - A reaction where a single compound breaks down to form 2 simpler substances
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Single displacement Reaction | one element replaces another element in compound leaving a new compound and 1 element
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Double displacement reaction | - The 2 metal ions in 2 compounds switch places in a chemical reactions
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Law of conservation of mass | - States that mass is neither created nor destroyed in a chemical reation
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Chemical Formula | - a shorthand way to use chemical symbols and numbers to represent a substance (h2o)
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Chemical Equation | - Uses symbols to show the relationship between the reactants and the products C=O2-> CO2
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Subuscript | - Small number to the right of the element that shows how many atoms there are of the element
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Coefficient | - the large number that multiplies atoms of the element
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Reactant | - A substance or molecules that starts a chemical reaction
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Product | - The substance that forms as a result of a chemical reaction
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