Question

what are the limitation of newlands octaves​

Answer 1

Answer:

Explanation:

Answer: The major limitations of Newlands' law of octaves were : (i) It was applicable to only lighter elements having atomic masses upto 40 u, i.e., upto calcium. After calcium, the first and the eighth element did not have similar properties.

Answer 2

$\large\boxed{Newland's\:law\: of\: Octaves}$

▶️An arrangement of the elements that predated Mendeleev's periodic table ; Newland's arrangement was a grouping of the elements in increasing atomic weights in horizontal rows of eight elements, with each new row directly beneath the previous one.

$\bold{Limitations \:of\:Newland's\:Law \:of \:Octaves}$

✴️Newland could arrange atoms only upto calcium, out of the total 56 elements unknown.

✴️After calcium, every eighth element did not possess properties similar to that of the first.

✴️Only 56 elements were known at the time of Newland, but later several elements were discovered.

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