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  • Antimony Wikipedia

    Antimony is a chemical element with symbol Sb (from Latin: stibium) and atomic number 51. A lustrous gray metalloid, it is found in nature mainly as the sulfide ...

  • Etymologie, Etimología, Étymologie, Etimologia, Etymology ...

    Etymologie, Etimología, Étymologie, Etimologia, Etymology US Vereinigte Staaten von Amerika, Estados Unidos de América, États-Unis d'Amérique, Stati Uniti d ...

  • Zinc Wikipedia

    Characteristics Physical properties. Zinc is a bluish-white, lustrous, diamagnetic metal, though most common commercial grades of the metal have a dull finish. It is ...