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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.

Carlton Burgess

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Jennifer Patterson on January 17, 2019

The correct answer is both newlands and mendeleev arranged the elements according to their atomic masses, but only mendeleev used chemical properties as well.The explanation:1 - Newlands arranged all the elements known at the time in a table in order of relative atomic mass. ... He then put the similar elements into vertical columns, known as groups. 2 - Mendeleev also arranged the elements known at the time in order of relative atomic mass, but he did some things that made his table much more successful. He realized that the physical and chemical properties of elements were related to their atomic mass in a 'periodic', and willing so that groups of elements with similar properties fell into vertical columns in his table.


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