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chemistry

definitions

TermDefinition
chemical formula a shorthand way to use chemical symbols an numbers to represent a substance
chemical equation uses symbols to show to the relationship between the reactants and the products
subscript the small number to the right of the element that shows how many atoms are in the element
coefficient the large number that multiples that atoms of the element
reactant a substance or molecule that starts a chemical reaction
product the substance that forms as a result of a chemical reaction
chemical reaction when atoms of elements break apart and rearrange to become new substances
synthesis when 2 or more substances combine to create one new compound
decomposition reaction a reaction where a single compound breaks down to form 2 simpler substances
single displacement one element replaces another element in a compound leaving a new compound a new compound and 1 element
double displacement reaction the 2 metals ion in 2 compounds switch places in a chemical reactions
law of conversation of mass states that mass is neither creator nor destroyer in a chemical reaction
Created by: webers
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