What Are The Properties Of Copper? With Photographs
Copper is the standard benchmark for electrical conductivity. It conducts electrical existing superior than any other metal except silver. In the Bordeaux district of France, the 19th century French scientist Millardet noticed that vines daubed with a paste of copper sulfate and lime to make the grapes unattractive to theft appeared to be freer of downy mildew illness. This observation led to a remedy for the dreaded mildew and prompted the commencement of protective crop spraying. Oxide ores are placed…