Chemistry, asked by jesusbeliever1560, 4 months ago

in memdeleevs periodic table the elements were arranged in the increasing order of their atomic masses. however, Cobalt with atomic mass of 58.93 any was placed before nickel having an atomic mass of 58.71. give reason for the same.

rishurajsingh2006: bbbb

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Answered by rishurajsingh2006

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Answered by 21911

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