Who proposed the Law of Octaves?

Q. Who proposed the Law of Octaves?

A

Newlands

B

Dobereiner

C

Lavoisier

D

Mosely

Solution:

An English scientist called John Newlands put forward his law of octaves in 1864.
He arranged all the elements known at the time into a table in order of relative atomic mass.
When he did this, he found that each element was similar to the element eight places further on.

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