Chemistry, 02.07.2019 00:50 Omarrdz214
In physical science lab, kim and dawn added small pieces of magnesium to hydrochloric acid. they noticed that bubbles formed, the test tube got hot, and the magnesium disappeared. what is a sign that a chemical reaction has taken place in this experiment? question options: temperature decreased gas is produced magnesium appeared odor
Answers: 1
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In physical science lab, kim and dawn added small pieces of magnesium to hydrochloric acid. they not...
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