Which best compares and contrasts how John Newlands and Dmitri Mendeleev organized elements?- Both Newlands and Mendeleev arranged elements according to their chemical properties, but only Newlands used atomic mass as well.- Both Newlands and Mendeleev arranged elements according to their atomic masses, but only Mendeleev used chemical properties as well.- Both Newlands and Mendeleev organized elements into groups, but only Newlands used a table with rows and columns.- Both Newlands and Mendeleev organized elements into a table with rows and columns, but only Mendeleev named different groups of elements.

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