DeweyBastien391
DeweyBastien391
27-05-2015
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how was arsenic discovered?
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WorldCitizen
WorldCitizen
05-06-2015
Arsenic has been known for a long time and the Greeks around 300 AD produced it by roasting realgar, an arsenic mineral. But the Greeks took their word for "Arsenic" from Persian, so it can be believed that it was known already before them.
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