write a note on periodic table
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The periodic table of the chemical elements is a list of known Elements. In the table, the elements are placed in the order of their atomic numbers starting with the lowest number of one, hydrogen
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this table is given by henry mosley
this table is based on atomic no.
the vertical columns are called group and other is periods
this is divided into four parts s,p,d,f
this table is based on atomic no.
the vertical columns are called group and other is periods
this is divided into four parts s,p,d,f
Abdullah5253:
this table is given by Dmitri Mendeleev
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