The Order of Elements in the Periodic Table Is Based on?

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Elements in the periodic table are presented in order of increasing atomic number. The atomic number is also the number of protons. The rows are called periods and the columns are called groups.
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The Periodic Table of Elements
Dmitri Mendeleev generally is credited with the creation of the first periodic table, which charts the chemical elements by atomic number and valence shell electron configuration.
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the elements in the modern periodic table are arrange in the increasing order of their atomic numbers.
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