Question

what is periodic table

Answer 1

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The periodic table, or periodic table of elements, is a tabular arrangement of the chemical elements, arranged by atomic number, electron configuration, and recurring chemical properties, whose structure shows periodic trends. ... The columns, called groups, contain elements with similar chemical behaviours.

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◦•●◉✿[ Mr Sahil ]✿◉●•◦

Answer 2

The charts of elements arranged in a systematic order of increasing order of atomic weight or atomic number is called periodic table.