Question

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

Answer 1

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

Answer 2

Answer:

9 belongs to p block

37 belongs to s block

46 belongs to d block

64 belongs to lenthenoid