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Vocabulary Words

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
reactants   the substances that undergo change in a chemical reaction  
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products   new substances formed as a result of a chemical change  
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chemical equation   a representation of a chemical reaction in which the reactants and products are expressed as formulas  
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coefficients   numbers that appear before a formula in a chemical equation to show the relative proportions of each reactant and product  
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mole   an amount of a substance that contains approximately 6.02 X 10^23 particles of the substance  
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molar mass   the mass of one mole of a substance  
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Created by: MarieElyn
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