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Cobalt
chemical element with symbol Co and atomic number 27 / From Wikipedia, the free encyclopedia
Cobalt (chemical symbol Co) is a chemical element. It has an atomic number of 27 and an atomic mass of about 59. It is a metal.[1]
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Cobalt (chemical symbol Co) is a chemical element. It has an atomic number of 27 and an atomic mass of about 59. It is a metal.[1]