Chemistry, 09.10.2019 01:30 indiaholmes16
In 1869, dimitri mendeleev initiated the development of the periodic table by arranging all of the known elements in order of increasing atomic weight. although this was an excellent starting point, the current periodic table of elements is arranged in order of increasing atomic __ . what word best completes this sentence?
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In 1869, dimitri mendeleev initiated the development of the periodic table by arranging all of the k...
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