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History of the Periodic Table
Questions (2)
How did Mendeleev come up with the first periodic table of the elements?(1 point)
A. He estimated the number of electrons in
2 answers
asked by
Anonymous
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_____ was responsible for first grouping elements into triads based on similar properties.
A. Döbereiner B. Moseley C. Dalton D.
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asked by
Emiko
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Subcategories (1)
Development of the Periodic Table
Parent Categories (2)
Chemistry
Periodic table