Question

state newlands octaves​

Answer 1

Answer:

The law of octaves states that every eighth element has similar properties when the elements are arranged in the increasing order of their atomic masses. ... Newlands compared the similarity between the elements to the octaves of music, where every eighth note is comparable to the first.

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Answer 2

Explanation:

Law of octaves, in chemistry, the generalization made by the English chemist J.A.R. Newlands in 1865 that, if the chemical elements are arranged according to increasing atomic weight, those with similar physical and chemical properties occur after each interval of seven elements.