ayeofaygo2583 ayeofaygo2583

08-12-2017
Chemistry

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Why is cobalt (co) placed before nickel (ni) on the periodic table?

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brainiac2893 brainiac2893

08-12-2017

Cobalt is placed before nickel because of its properties. If you look at a periodic table, you'll see numbers on the side and those numbers are showing the elements properties. Hope this helps.

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