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Chemistry

QuestionAnswer
chemical formula a shorthand way to use chemical symbol is and numbers to represent a substance.(H20)
subscript (H20) small number to the right of the element that shows how many atoms there are of the element.
coefficient in large numbers that multiplies atoms of the element. 2CI-3Na
chemical equation use symbols to show the relationship between the reactants and the products
reactant a substance or molecule that starts a chemical reaction
product the substance that form as a result of a chemical reaction
law of conservation of mass states the matter is neither created nor destroyed in a chemical reaction
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