Periodic table group: Revision history

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18 May 2008

17 May 2008

  • curprev 20:3720:37, 17 May 2008Vipul talk contribs 521 bytes +521 New page: <noinclude> </noinclude> A ''group'' or ''family'' in the periodic table refers to the collection of elements in a column (vertical) in the periodic table. These elem...