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A substance does not change what when it undergoes a physical change
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What type of energy conversion occurs when you place your feet near the fire place and they become warm
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How many grams of sodium chloride are in 250ml of a 2.5m naci solution
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Assignment directions: pick one of the following chemists and perform a bit of research on him/her. answer the following questions. alice hamilton βββββ βββββ rosalind franklin marie curie βββββ βββββ gertrude b. elion ada yonath βββββ βββββ henry cavendish robert boyle βββββ βββββ antoine lavoisier mario j. molina βββββ βββββ svante arrhenius
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Chemistry, 23.06.2019 09:40
Write balanced nuclear equations for the formation of five elements whose atomic number is between helium (2) and iron (26):
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A substance does not change what when it undergoes a physical change...
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