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Major Processes Of Gold Phophate And Iron Mining

Potassium is a chemical element with the symbol k from neo-latin kalium and atomic number 19.Potassium is a silvery-white metal that is soft enough to be cut with a knife with little force.Potassium metal reacts rapidly with atmospheric oxygen to form flaky white potassium peroxide in only seconds of exposure.It was first isolated from potash, the ashes of plants, from which its name derives.

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