Chemistry, asked by ImJazz15, 3 days ago

What is the name given to group of three similar elements by Dobereiner?​

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Answered by xXKillerBandiiXx
2

Answer:

triad: In 1829, a German chemist, Johann Dobereiner (1780-1849), placed various groups of three elements into groups called triads. One such triad was lithium, sodium, and potassium. Triads were based on both physical as well as chemical properties

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