Question

Dobernier's law of triads?????????????????????????????​

Answer 1

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Dobereiner's law of triads states that, 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 the triad of lithium, sodium and potassium. All the known elements could not be arranged in the form of triads.

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Answer 2

Explanation:

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Dobereiner's law of triads states that, the atomic mass of the middle element of a triad is the arithmetic mean of the atomic masses of the other two elements.