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    Posted 2 years ago in Form 3

    Extractions Of Metals

    Hey,what are criteria/stages for the choice of the best methods of extracting a metal from its ore?

      0       3

    Comments  

    Frank Majibwene   Posted on 1 year ago

    most reactive metals= electrolysis
    moderate reactive= reduction
    less reactive= chemical reactions

    Beatrice Laizer   Posted on 2 years ago

    Reduction
    Purification
    Concentration
    Roasting

    Kèylie Seãn   Posted on 2 years ago

    I think...
    1)Mining and crashing
    2)concentration of the ores
    3)Roasting or calcination
    4)reduction of oxides from metals
    5)purification of metals

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