Question

wht is periodic table

Answer 1

Hlo friend.. Cutiepie Here .

Here is ur answer :

The periodic table is a tabular arrangement of the chemical elements, ordered by their atomic number, electron configurations, and recurring chemical properties. 

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@sunita

Answer 2

Periodic table may be defined as the table in which the elements are arranged in the increasing order atomic numbers.
it contains 18 groups & 7 periods