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Chemistry, 19.02.2021 21:00 yulimariu27
In a lab, a scientist mixes a purple powder-like substance and a clear liquid together. The scientist observes that the two substances begin combining together, and he notices a gas begin to bubble out of the mixture. Did the scientist witness a chemical reaction? Why or why not?
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In a lab, a scientist mixes a purple powder-like substance and a clear liquid together. The scientis...
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