There are some vacant places in Mendeleev’s periodic table. In some – InterviewSolution

1.

There are some vacant places in Mendeleev’s periodic table. In some of these places, the atomic masses are seen to be predicted. Enlist three of these predicted atomic masses along with their group and period.

Answer»

Atomic mass	Group	Period
44	III	4
72	IV	5
100	VII	6

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