ଛାଞ୍ଚ:Periodic table (group names)

v t e Groups in the periodic table
Group number	1	2		3^b	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
CAS (US)	IA	IIA		IIIB	IVB	VB	VIB	VIIB	VIIIB	VIIIB	VIIIB	IB	IIB	IIIA	IVA	VA	VIA	VIIA	VIIIA
old IUPAC (European)	IA	IIA		IIIA	IVA	VA	VIA	VIIA	VIII	VIII	VIII	IB	IIB	IIIB	IVB	VB	VIB	VIIB	Group 0
Trivial name	Alkali metals	Alkaline earth metals										Coinage metals^c	Volatile metals^c	Icosagens^c	Crystallogens^c	Pnictogens	Chalcogens	Halogens	Noble gases
Name by element	Lithium group	Beryllium group		Scandium group	Titanium group	Vanadium group	Chromium group	Manganese group	Iron group	Cobalt group	Nickel group	Copper group	Zinc group	Boron group	Carbon group	Nitrogen group	Oxygen group	Fluorine group	Helium or Neon group
Period 1	H^a																		He
Period 2	Li	Be												B	C	N	O	F	Ne
Period 3	Na	Mg												Al	Si	P	S	Cl	Ar
Period 4	K	Ca		Sc	Ti	V	Cr	Mn	Fe	Co	Ni	Cu	Zn	Ga	Ge	As	Se	Br	Kr
Period 5	Rb	Sr	f-block^b	Y	Zr	Nb	Mo	Tc	Ru	Rh	Pd	Ag	Cd	In	Sn	Sb	Te	I	Xe
Period 6	Cs	Ba	lanthanides	Lu^b	Hf	Ta	W	Re	Os	Ir	Pt	Au	Hg	Tl	Pb	Bi	Po	At	Rn
Period 7	Fr	Ra	actinides	Lr^b	Rf	Db	Sg	Bh	Hs	Mt	Ds	Rg	Cn	Uut	Fl	Uup	Lv	Uus	Uuo
^a Hydrogen (H), while placed in column 1, is not considered to be an alkali metal.
^b Group 3: depending on the source: Lutetium (Lu) and Lawrencium (Lr) may be included; the f-block (with 14 lanthanides and 14 actinides) may be included.
^c This group name is not recommended by IUPAC.
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References

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↑ Fluck, E. (1988). "New Notations in the Periodic Table" (PDF). Pure Appl. Chem. IUPAC. 60 (3): 431–436. doi:10.1351/pac198860030431. Retrieved 24 March 2012.
↑ Leigh, G. J. Nomenclature of Inorganic Chemistry: Recommendations 1990. Blackwell Science, 1990. ISBN 0-632-02494-1.
↑ IUPAC (2005). "nomenclature of innorganic chemistry" (PDF). p. 51. Retrieved 2013-06-03.