Chemistry, asked by Anonymous, 1 year ago

how were the positions of Cobalt and Nickel demand in the modern periodic table​...


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Answered by kagzifaizan53
1

According to modern periodic law, elements are arranged in the order of increasing atomic numbers. The atomic number of cobalt is 27 and that of nickel is 28. ... In this way, the positions of cobalt and nickel were resolved in the modern periodic table

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