Chemistry Lab Manual® .k12.nj.us

Label the beaker with your name, so you can identify it tomorrow. Place the penny in the beaker and carefully pour about 25 mL of hydrochloric acid into the beaker. ... A Russian chemist, Dmitri Mendeleev (1834-1907) was the first to do so successfully. ... a condition of temporary stability. A Ba-137 generator will be used as the source of the ... ................
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