Question

what are dobereno's trids? write the table and example ​

Answer 1

Answer:

Dobereiner's Triad - definition

He found that the atomic mass of the middle element was approximately equal to the arithmetic mean (average) of the atomic masses of the other two elements of that triad when they are arranged in their increasing order of atomic mass, ... The atomic mass of Li is 9 and K is 39.

eg

The elements lithium, sodium and potassium form a Dobereiner's triad. Lithium is the first element of this triad, sodium is the middle element whereas potassium is the third element of the triad.

Answer 2

ennna sollanum sollu pa(in whatsapp or in brainly)