Question

give an example of daberneir traid​

Answer 1

Answer:

This triad was made of the alkali metals sodium, potassium, and lithium. The arithmetic mean of the masses of lithium and potassium is 23.02, which is almost identical to sodium's atomic mass. The mean of the masses of calcium and barium corresponds to a value of 88.7.

Explanation:

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Answer 2

Explanation:

Doberinier's triads

There were only three triads which he could find out