Question

Dobereiner's triads law and it's limitations​

Answer 1

Answer:

Hope it's helpful to you.

Answer 2

Explanation:

doberiners traid (1817)

elements with same property he arranged in a group are called traid

showed that when traid are written in increasing atomic mass the atomic mass of middle element will be the average of other two element.........

for eg li(3)na(23)k(39)

limitation

he could identity only three traid

he was not able to form traid of all known atoms