Question

state Law of Octaves with example

Answer 1

Answer:

Newlands Law : When the elements are arranged in increasing order of their atomic masses, the properties of the eighth element are similar to that of the first. Examples : ... The eight element from lithium is sodium. Similarly, eight element from sodium is potassium.

Answer 2

Answer:

Newlands is an english scientist who tried to match the elements on their basis of chemical and physical properties by increasing atomic masses.he started from hydrogen ended with thorium.He concluded that every 8th element possess the similar properties of the 1 st element.He compared with the octaves in music.Thus names laws of octaves.

example:-Hydrogen and fluorine

bromine,cobalt and nickel

Note:- It was applicable till calcium only..

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