Chemistry · Periodic Classification
Who arranged elements with chemically similar properties into groups of three (such as lithium, sodium, and potassium) and showed that the atomic mass of the middle element was approximately the average of the other two?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Dmitri Mendeleev
- 2John Newlands
- 3Lothar Meyer
- 4Johann Dobereiner✓
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Johann Dobereiner
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