in the late 1800s, mendeleev developed a periodic table of the elements based largely on atomic mass. which development in the early 1900s extended and supported mendeleev's arrangement of elements on the periodic table?



Answer :

Mendeleev’s periodic table is an arrangement of elements in an increasing atomic mass order in a tabular form.

The elements are arranged in Mendeleev's periodic table in a tabular format, increasing atomic mass order to represent similarities and patterns in the behavior of the elements.

In the beginning, Mendeleev organized the elements in ascending order of atomic weight. Nearby elements with related characteristics are positioned. In the same horizontal row, elements are located that have comparable characteristics.

Learn more about Mendeleev’s periodic table :

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