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Chemistry, 20.04.2020 23:09 wendelljo61

1. What properties were the basis of the triad system?
2. Why did Dobereiner believe that lithium, sodium, and potassium belonged in a triad?
3. What was a shortcoming of the triad system?
4. How did Newland's arrange the element?
5. What was a problem with the “Law of Octaves"?

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