Science, asked by nirzari1, 1 year ago

in group of 8 th of Mendeleev s periodic table cobalt appears before nickel

Answers

Answered by nancyyy

0

Yeah it does...any problem?

nirzari1: why

nancyyy: because it has high aquatic solution

Answered by kk2001

0

this is because the elements are arranged in increasing order of atomic masses

nirzari1: yes . but the atomic mass of nickel is less than cobalt

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