what is the formula of doberier traids??
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dobereiners traid is for classification of elements
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Dobereiner's law of triads states that, theatomic mass of the middle element of a triad is the arithmeticmean of the atomic masses of the other two elements. Example: In the triad of lithium, sodium and potassium.
Element: Atomic mass
Sodium (Na): 23
Lithium (Li): 7
Potassium (K): 39
Element: Atomic mass
Sodium (Na): 23
Lithium (Li): 7
Potassium (K): 39
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