Question

write limitation of Newlands law​

Answer 1

Newland could arrange elements only up to calcium, out of the total 56 elements known. After calcium, every eighth element did not possess properties similar to that of the first. Only 56 elements were known at the time of Newlands, but later several elements were discovered.

itzDopeGirl

Answer 2

Answer:

18th element is periodicity to 8

every 8th element should be equal to first element

elements are arranged in increasing order of atomic mass