why can't noble gases be acomodated in the newlands periodic table , even though mendeleev's table could acomodate noble gases although it did not leave space for it ???
NOBEL GASES ARE INERT ELEMENTS SO MINERS FOUND THEM MUCH LATER SO WHEN NEWLANDS READY HIS TABLE AT THAT THEY ARE PRESENT BUT NOT DISCOVERED AND AT A TIME OF MENDELEEV MOST ARE DISCOVERED BUT NOT ALL
THEY ARE INERT AS NOBLE GASES HAVE ZERO VALENCY
0
Shivam answered this
WE ALL KNOW THAT NEWLAND INVENTED HIS "LAW OF OCTAVE" AT 1864, AND INERT GASES DISCOVERED MUCH LATER .ABOUT THE TIME OF MANDELEEV's PERIODIC TABLE.
regards.