Chemistry

Chemistry, 29.10.2020 18:00, clara384

Explain why the elements Cobalt and Nickel in the fourth period violate the original periodic law as stated by Mendeleev. GUYS PLEASE HELP I CANT AFFORD TO GET THIS WRONG ITS MY LAST TEST PLEASE!!!

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Explain why the elements Cobalt and Nickel in the fourth period violate the original periodic law as...

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