Question

2) State Newland's Octaves law.​

Answer 1

Explanation:

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

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Answer 2

Answer:

In 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. ...