Question: what are the names of all the groups in the periodic table?
Answer: Group 1: alkali metals.
Group 2: alkaline earth metals.
Group 11: coinage metals (not an IUPAC approved name)
Group 15: pnictogens (not an IUPAC approved name)
Group 16: chalcogens.
Group 17: halogens.
Group 18: noble gases.