Question

State Dobereiners law of triads with one example

Answer 1

Answer:

Dobereiner's law of triads statesthat, the atomic mass of the middle element of a triad is the arithmetic mean of the atomic masses of the other two elements. Example:In thetriad of lithium, sodium and potassium. The atomic mass of lithium is 7 and the atomic mass of potassium is 39.

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