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The Alternate Table is a periodic table perpendicularly rotated counterclockwise, hence like in many writing systems, the lower groups are to the left and the number increases to the right. Due to the rotation and the incorporation of the lanthanides and actinides into the main table, the Alternate Table is significant longer vertically than the Standard Table. Its restricted width allows browsing on-line without creating an additional, horizontal web browser scroll.

Period
1	2	3	4	5	6	7	Group
H 1	Li 3	Na 11	K 19	Rb 37	Cs 55	Fr 87	1 (IA)	Alkali metals
	Be 4	Mg 12	CaSee also Calcium, New York, United States. potassium calcium scandium Mg Ca Sr Full table General Name, Symbol, Numbercalcium, Ca, 20 Series alkaline earth metal Group, Period, Block 2 (IIA), 4, s Density, Hardness 1550 kg/m3, 1. 75 Appearance silvery whi 20	SrStrontium is a chemical element in the periodic table that has the symbol Sr and the atomic number 38. An alkaline earth metal, strontium is a soft silver-white or yellowish metallic element that is highly reactive chemically. This metal turns yellow when 38	BaBarium is also the latin name for the city Bari in Italy. Barium is a toxic chemical element in the periodic table that has the symbol Ba and atomic number 56. A soft silvery metallic element, barium is an alkaline earth metal and melts at a very high tem 56	RaFrancium Radium Actinium Ba Ra Full table General Name, Symbol, NumberRadium, Ra, 88 Series Alkali earth metals Group, Period, Block 2(IIA), 7 , s Density, Hardness 5000 kg/m3, no data Appearance Silvery white metallic Atomic Properties Atomic weight (226 88	2 (IIA)	Alkaline earthsAlkaline earth is an oxide of an Alkaline earth metal. Chemical compounds.
					LaBarium Lanthanum Cerium La Ac Full table General Name, Symbol, NumberLanthanum, La, 57 Chemical series Lanthanides Group, Period, Block 3, 6 , f Density, Hardness 6146 kg/m3, 2. 5 Appearance silvery white Atomic properties Atomic weight 138. 9055 u Atomic 57	AcActinium is a chemical element in the periodic table that has the symbol Ac and atomic number 89. Notable characteristics Actinium is a silvery radioactive metallic element. Due to its intense radioactivity, Actinium glows in the dark with an eerie blue l 89
					CeCerium is a chemical element in the periodic table that has the symbol Ce and atomic number 58. Notable characteristics Cerium is a silvery metallic element, belonging to the lanthanide group. It is used in some rare-earth alloys. The oxidized form is use 58	Th 90
					Pr 59	Pa 91
					Nd 60	U 92
					Pm 61	Np 93
					Sm 62	Pu 94
					Eu 63	Am 95
					Gd 64	Cm 96
					Tb 65	Bk 97
					Dy 66	Cf 98
					Ho 67	Es 99
					Er 68	Fm 100
					Tm 69	Md 101
					Yb 70	No 102
			Sc 21	Y 39	Lu 71	Lr 103	3 (IIIB)
			Ti 22	Zr 40	Hf 72	Rf 104	4 (IVB)
			V 23	Nb 41	Ta 73	Db 105	5 (VB)
			Cr 24	Mo 42	W 74	Sg 106	6 (VIB)
			Mn 25	Tc 43	Re 75	Bh 107	7 (VIIB)
			Fe 26	Ru 44	Os 76	Hs 108	8 (VIIIB)
			Co 27	Rh 45	Ir 77	Mt 109	9 (VIIIB)
			Ni 28	Pd 46	Pt 78	Ds 110	10 (VIIIB)
			Cu 29	Ag 47	Au 79	Rg 111	11 (IB)	Coinage Metals
			Zn 30	Cd 48	Hg 80	Uub 112	12 (IIB)
	B 5	Al 13	Ga 31	In 49	Tl 81	Uut 113	13 (IIIA)	Boron Group
	C 6	Si 14	Ge 32	Sn 50	Pb 82	Uuq 114	14 (IVA)	Carbon group
	N 7	P 15	As 33	Sb 51	Bi 83	Uup 115	15 (VA)	Pnictogens
	O 8	S 16	Se 34	Te 52	Po 84	Uuh 116	16 (VIA)	Chalcogens
	F 9	Cl 17	Br 35	I 53	At 85	Uus 117	17 (VIIA)	Halogens
He 2	Ne 10	Ar 18	Kr 36	Xe 54	Rn 86	Uuo 118	18 (VIIIA)	Noble gases

Chemical Series of the Periodic Table
Alkali metals	Alkaline earths	Lanthanide	Actinides	Transition metals
Poor metals	Metalloids	Nonmetals	Halogens	Noble gases

Color coding for atomic numbers:

Elements numbered in blue are liquids at Standard Temperature and Pressure (STP);
those in green are gases at STP;
those in black are solid at STP;
those in red are synthetic (all are solid at STP).
those in gray have not yet been discovered (they also have muted filled colors indicating the likely chemical series they would fall under).

Periodic tables

Lists of Elements

Group | Period | Series | Block

Periodic table

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Periodic tableThe periodic table of the chemical elements is a tabular display of the known chemical elements. The elements are arranged by electron structure so that many chemical properties vary regularly across the table. Each element is listed by its atomic number	Periodic table (alternate)The Alternate Table is a periodic table perpendicularly rotated counterclockwise, hence like in many writing systems, the lower groups are to the left and the number increases to the right. Due to the rotation and the incorporation of the lanthanides and	Periodic table (big)Group 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 I II III IV V VI VII VIII Period 1 hydrogen1H helium2He 2 lithium3Li beryllium4Be boron5B carbon6C nitrogen7N oxygen8O fluorine9F neon10Ne 3 sodium11Na magnesium12Mg aluminium13Al silicon14Si phosphorus15
Periodic table (huge)The Huge Table is a detailed periodic table that does not fit into most computer screens. However, with a small font size, or in landscape mode, this table can be printed on one normal-size sheet of paper. Group 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1	Periodic table (wide)Periodic Table of the Elements Group 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 I II III IV V VI VII VIII Period 1 1 H 2 He 2 3 Li 4 Be 5 B 6 C 7 N 8 O 9 F 10 Ne 3 11 Na 12 Mg 13 Al 14 Si 15 P 16 S 17 Cl 18 Ar 4 19 K 20 Ca 21 Sc 22 Ti 23 V 24 Cr 25 Mn 2	Periodic table (extended)This extended periodic table was suggested by Glenn T. Seaborg in 1969. It is a logical extension of the principles behind the standard periodic table to include as-yet-undiscoved chemical elements. All of the undiscovered elements are named by the IUPAC
Periodic function	Periodic table group	Periodic table period
Periodic table block	Periodic table (standard)	Periodic table (electron configurations)
Periodic table (metals and non-metals)	Periodic table (block)	Periodic table (detailed)

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