Question

state Newlands’octaves​

Answer 1

Answer:

the year 1864, the British chemist John Newlands attempted the 62 elements known at that time. 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. ...

Answer 2

❥A᭄ɴsᴡᴇʀ࿐

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

Explanation:

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