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SCIENCE PROJECT HOMEWORK

SCIENCE PROJECT HOMEWORK. COBALT. Cobalt was discovered by Georg Brandt. C obalt is in the transition metal group. Its atomic number is 27. Its symbol is Co. Its atomic mass is 58.9332g/mol. Its colour is metallic gray. Its boiling point is 2927 celcius degree

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SCIENCE PROJECT HOMEWORK

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  1. SCIENCE PROJECT HOMEWORK COBALT

  2. Cobalt was discovered by Georg Brandt. Cobalt is in the transition metal group. Its atomic number is 27. Its symbol is Co. Its atomic mass is 58.9332g/mol.

  3. Its colour is metallic gray. • Its boiling point is 2927 celcius degree • Its melting point is 1495 celcius degree

  4. It joins with nikel and iron and then they product “Alnico” • Alcino is an Alloy

  5. Cobalt uses in glasses industry and ceramic industry. • Cobaltis resistant ,so it uses in electrolysis plating.

  6. references http://en.wikipedia.org/wiki/cobalt www.google images.com

  7. Thank you

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