Question

what is dobereiner's law of triads?​

Answer 1

Answer:

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Explanation:

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

Answer 2

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here your answer ....

Dobereiner's Law of Triads

When the three elements that have similarities in chemical properties are arranged in the order of atomic mass, the atomic importance of the middle is the average of the atomic importance of the other two.

example: Lithium (Li), Sodium(Na), potassium (K) Elements of the same class and located consecutively. Li atomic significance is 6, K atomic significance is 39. Their average = (7+39) = 23 ,

2

The nuclear significance of NA.

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