How many triads did Dobereiner identify from the existing elements during his time?
(a) Three
(b) Two
(c) Six
(d) One
muruganbkgfm:
three
Answers
Answered by
1
Answer:
a) Three
Dobereiner found 3 triads.
Answered by
2
Answer:
three
Explanation:
he found out three traids out of 33 elements
Li,Na,K
Ca,Sr,Ba
Cl,Br,I
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