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Group 12, by modern IUPAC numbering, is a group of chemical elements in the periodic table. It includes zinc (Zn), cadmium (Cd), mercury (Hg), and copernicium (Cn). Formerly this group was named IIB (pronounced as "group two B", as the "II" is a Roman numeral) by CAS and old IUPAC system.
- Group (periodic table) - Wikipedia
In chemistry, a group (also known as a family) [1] is a...
- Periodic table - Wikipedia
See also Group 3 element#Composition. d Group 18, the noble...
- Group 12 element - Simple English Wikipedia, the free encyclopedia
Group 12 element. A group 12 element is a group in the...
- Group (periodic table) - Wikipedia
Gruppe 12 Zinkgruppe: 2. Nebengruppe: IIB IIB Gruppe 13 Borgruppe / Erdmetalle 3. Hauptgruppe IIIA IIIB Gruppe 14 Kohlenstoff-Silicium-Gruppe / Tetrele 4. Hauptgruppe IVA IVB Gruppe 15 Stickstoff-Phosphor-Gruppe / Pnictogene / Pentele 5. Hauptgruppe VA VB Gruppe 16 Chalkogene / Sauerstoffgruppe / Erzbildner 6. Hauptgruppe VIA VIB Gruppe 17
Group 11, by modern IUPAC numbering, [1] is a group of chemical elements in the periodic table, consisting of copper (Cu), silver (Ag), gold (Au), and roentgenium (Rg), although no chemical experiments have yet been carried out to confirm that roentgenium behaves like the heavier homologue to gold. Group 11 is also known as the coinage metals ...
Main-group elements (with some of the lighter transition metals) are the most abundant elements on Earth, in the Solar System, and in the universe. Group 12 elements are often considered to be transition metals; however, zinc (Zn), cadmium (Cd), and mercury (Hg) share some properties of both groups, and some scientists believe they ...
