Poojasuri
Heya mate here is ur answer hope it helps u.Mark it as brainliest please.. example of dobereiner triad is calcium, strontium and barium which forms a triad. next is chlorine,bromine,iodine which forms a triad. find the average of first and third element of the above examples and the atomic mass of second will come.
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example of dobereiner triad is calcium, strontium and barium which forms a triad.
next is
chlorine,bromine,iodine which forms a triad.
find the average of first and third element of the above examples and the atomic mass of second will come.