what is the meaning of periodic table
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The periodic table, also known as the periodic table of elements, is a tabular display of the chemical elements, which are arranged by atomic number, electron configuration, and recurring chemical properties. ... The seven rows of the table, called periods, generally have metals on the left and nonmetals on the right.
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periodic table is a systematic way of classification of elements on the basis of their atomic number and other physical and chemical properties. modern periodic table was discovered by Moseley
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