Chemistry, asked by Kamsrjit, 1 year ago

How does cobalt place just before Nickel according to Mendeleev periodic table ?

Answers

Answered by Terry52139
3
even though cobalt has a higher atomic mass than nickel.... Mendeleev placed it before so as to put metals with similar properties together...



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Answered by jakinthedogs
1

Answer:

Explanation:

it was done so as to put cobalt in a group where cobalt had similar properties to the elements of the group

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