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Chemistry Forums for Students => Undergraduate General Chemistry Forum => Topic started by: Winga on January 20, 2005, 06:13:01 AM

Title: About Group no. of periodic table!
Post by: Winga on January 20, 2005, 06:13:01 AM

Is it the previous version of group no. (e.g. IA, IIA, IIIB, IVB...) now changed to 1 - 18?

Title: Re:About Group no. of periodic table!
Post by: Mitch on January 20, 2005, 10:03:25 PM

IUPAC has now changed the periodic table so that the Group numberings will read fromm 1-18

Title: Re:About Group no. of periodic table!
Post by: dexangeles on January 21, 2005, 05:43:13 PM

did IUPAC mix the As and Bs straight through the table?  >:(

hope not  :'(

the1A-8A numbering is a quick reference, ya know what I mean jellybean  :-\

Title: Re:About Group no. of periodic table!
Post by: Donaldson Tan on January 21, 2005, 06:38:30 PM

Is this new periodic table recognised world wide?

Title: Re:About Group no. of periodic table!
Post by: Mitch on January 21, 2005, 07:36:25 PM

Yeah