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Chemistry, 24.06.2019 17:00 ralewis2931
Which is a true statement about dmitri mendeleev? a. mendeleev created the periodic table in the 1860s. b. mendeleev grouped the known elements into four categories: metals, nonmetals, gases, and earths. c. mendeleev identified the first 17 elements of the periodic table. d. mendeleev organized the elements of the periodic table in the order of decreasing mass.
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Which is a true statement about dmitri mendeleev? a. mendeleev created the periodic table in the 1...
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