Question

describe newland's theory of octaves. ​

Answer 1

Answer:

Newland's in 1864, arranged the 56 elements  known at that time in the order of increasing atomic masses.  Based on his observations , he proposed the Law of Octaves for the classification of elements.

Law of Octaves states that :

When the elements are arranged in the increasing order of their atomic masses, the properties of every eighth element are similar to the first element.

hope it helps you!

Answer 2

Answer:"If elements be arranged in ascending order of their atomic masses,the properties of eighth element was repetition of properties of first element".

Explanation: The repetition resembles repetition of eighth note in an octave of music.