Question

What is meant by dobereiner's traids

Answer 1

Dobereiner's law of triads states that, the atomic mass of the middle element of a triad is the arithmeticmean of the atomic masses of the other two elements. Example: In thetriad of lithium, sodium and potassium.

Answer 2

Do Bernier agermen chemest tried to arrange elements according to their increasing atomic mass he the obtained 3 element in a 3 group and named it as triads. Then he so that the atomic mass of middle element was roughly the atomic mass of other 2 element



Li. K. CL
Na. Sr. Br
K. B. I

Ie lithium sodium pottassium
Calcium strontium barium
Chlorine bromine iodine. Pls mark brainliest