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About Group no. of periodic table!
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Topic: About Group no. of periodic table! (Read 5876 times)
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Winga
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About Group no. of periodic table!
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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?
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Mitch
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Re:About Group no. of periodic table!
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Reply #1 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
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dexangeles
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Re:About Group no. of periodic table!
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Reply #2 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
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Donaldson Tan
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Re:About Group no. of periodic table!
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Reply #3 on:
January 21, 2005, 06:38:30 PM »
Is this new periodic table recognised world wide?
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"Say you're in a [chemical] plant and there's a snake on the floor. What are you going to do? Call a consultant? Get a meeting together to talk about which color is the snake? Employees should do one thing: walk over there and you step on the friggin� snake." - Jean-Pierre Garnier, CEO of Glaxosmithkline, June 2006
Mitch
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Re:About Group no. of periodic table!
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Reply #4 on:
January 21, 2005, 07:36:25 PM »
Yeah
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About Group no. of periodic table!