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You add two substances together in a sealed bag and a chemical reaction happens. the mass before the reaction was 167 g. what was the mass after the reaction? why?
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Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol
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In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow
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Chemistry, 22.06.2019 12:10
Building glycogen from glucose molecules is an example of
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You add two substances together in a sealed bag and a chemical reaction happens. the mass before the...
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