1.

On the basis of atomic numbers predict to which block the elements with atomic number 9,37, 46 and 64 belongs to?

Answer»

9 is 1s2 2s2 2p5 hence it belongs to P BLOCK SIMILARLY 37 is (KR)4s1 it from s block 46 is (kr)4d10 5s0 its from d block and 64 is belongs from lanthenoid



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