Tags: water-soluble potassium

Carved in Stone

Nov 01, 2010

Carved in Stone

K is for Potassium K — the chemical symbol for the element/metal potassium. By Bill Langer The metal potassium was unknown prior to 1807, when Sir Humphrey Davy identified it by electrolysis of fused potash. In his experiment, globules of pinkish-silvery matter — ...

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