Question

explain Newlands' law of octave by giving example.

Answer 1

according to newland law of octaves a property of every eight element is similar to the property of first one. for eg lithium has the property similar to sodium.

Answer 2

$\huge\mathfrak\red{Heya\:Mate}$

$\huge\sf{Here\:is\:your\:Answer}$

$\large\underline{Newlands\:Law\:of\:Octaves:-}$

✔️ In 1866, he arranged then known elements in order of increasing atomic masses.

✔️ He started with element having low atomic mass,hydrogen and ended up in the thorium which was the 56th element.

✔️ He found that every eight element had properties similar that of the first.

✔️ He compared this to the octaves found in music.

✔️ Therefore, he called it the “Law of Octaves”. It is known as “Newland’s Law of Octaves”.

Example:-

The Properties of Lithium and sodium are similar. Sodium is the eight element after Lithium.

Hope it helps you!!