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The Periodic Table. Working out the issues. What’s with the Group #’s. Different periodic tables have different labels for the group numbers. Group 1 (IA, IA) Group 2 (IIA, IIA) Group 3 (IIIA, IIIB) Group 4 (IVA, IVB) Group 5 (VA, VB) Group 6 (VIA, VIB) Group 7 (VIIA, VIIB)
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The Periodic Table Working out the issues
What’s with the Group #’s • Different periodic tables have different labels for the group numbers. • Group 1 (IA, IA) • Group 2 (IIA, IIA) • Group 3 (IIIA, IIIB) • Group 4 (IVA, IVB) • Group 5 (VA, VB) • Group 6 (VIA, VIB) • Group 7 (VIIA, VIIB) • Group 8 (VIIIA, VIIIB) • Group 9 (VIIIA, VIIIB) • Group 10 (VIIIA, VIIIB) • Group11 (IB, IB) • Group12 (IIB, IIB) • Group 13 (IIIB, IIIA) • Group 14 (IVB, IVA) • Group 15 (VB, VA) • Group 16 (VIB, VIA) • Group 17 (VIIB, VIIA) • Group 18 (VIII, VIIIA)
What’s with the Group #’s • Different periodic tables have different labels for the group numbers. • Group 1 (IA, IA) • Group 2 (IIA, IIA) • Group 3 (IIIA, IIIB) • Group 4 (IVA, IVB) • Group 5 (VA, VB) • Group 6 (VIA, VIB) • Group 7 (VIIA, VIIB) • Group 8 (VIIIA, VIIIB) • Group 9 (VIIIA, VIIIB) • Group 10 (VIIIA, VIIIB) • Group11 (IB, IB) • Group12 (IIB, IIB) • Group 13 (IIIB, IIIA) • Group 14 (IVB, IVA) • Group 15 (VB, VA) • Group 16 (VIB, VIA) • Group 17 (VIIB, VIIA) • Group 18 (VIII, VIIIA)
In America... IA VIIIA IIA IIIA IVA VA VIA VIIA VIIIB IIIB IVB VB VIB VIIB IB IIB
In Europe… IA VIII IIA IIIB IVB VB VIB VIIB VIIIA IIIA IVA VA VIA VIIA IB IIB
I’m so confused… Those group 3B elements are crazy!
I’m so confused… Those group 3B elements are crazy! IchWeiß…Boron ist so langweilig!
I’m so confused… IchWeiß…Boron ist so langweilig! Huh?!?
The Solution 1 18 2 13 14 15 16 17 3 4 5 6 7 8 9 10 11 12