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Physics, 12.08.2020 08:01 gwoodbyrne

In 1869, Dmitri Mendeleev was trying to arrange the 65 known elements in a logical way. He arrived at the solution when he saw the elements arranged by atomic weight in a dream. He tried this arrangement and it worked! What is this an example of?

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In 1869, Dmitri Mendeleev was trying to arrange the 65 known elements in a logical way. He arrived a...
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