General Chemistry/Periodic Table

This table is a detailed periodic table that does not fit on most computer screens. However, in print with a small font, or in landscape mode, this table can be printed onto a single normal-sized paper (A4 or 8½ x 11"). For a printable version that uses less colored ink (and works without color), see this.

Group	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
	I A	II A	III B	IV B	V B	VI B	VII B	←	VIII B	→	I B	II B	III A	IV A	V A	VI A	VII A	VIII A
Period
1	hydrogen 1 H 1.0079																	helium 2 He 4.0026
2	lithium 3 Li 6.941	beryllium 4 Be 9.0122											boron 5 B 10.881	carbon 6 C 12.011	nitrogen 7 N 14.007	oxygen 8 O 15.999	fluorine 9 F 18.998	neon 10 Ne 20.180
3	sodium 11 Na 22.990	magnesium 12 Mg 24.305											aluminum 13 Al 26.982	silicon 14 Si 28.086	phosphorus 15 P 30.974	sulfur 16 S 32.067	chlorine 17 Cl 35.453	argon 18 Ar 39.948
4	potassium 19 K 39.098	calcium 20 Ca 40.078	scandium 21 Sc 44.956	titanium 22 Ti 47.867	vanadium 23 V 50.942	chromium 24 Cr 51.996	manganese 25 Mn 54.938	iron 26 Fe 55.845	cobalt 27 Co 58.933	nickel 28 Ni 58.693	copper 29 Cu 63.546	zinc 30 Zn 65.39	gallium 31 Ga 69.723	germanium 32 Ge 72.61	arsenic 33 As 74.922	selenium 34 Se 78.96	bromine 35 Br 79.904	krypton 36 Kr 83.80
5	rubidium 37 Rb 85.468	strontium 38 Sr 87.62	yttrium 39 Y 88.906	zirconium 40 Zr 91.224	niobium 41 Nb 92.906	molybdenum 42 Mo 95.94	technetium 43 Tc 98.9063	ruthenium 44 Ru 101.07	rhodium 45 Rh 102.91	palladium 46 Pd 106.42	silver 47 Ag 107.87	cadmium 48 Cd 112.41	indium 49 In 114.82	tin 50 Sn 118.71	antimony 51 Sb 121.760	tellurium 52 Te 127.60	iodine 53 I 126.90	xenon 54 Xe 131.29
6	caesium 55 Cs 132.91	barium 56 Ba 137.33	lutetium 71 Lu 174.97	hafnium 72 Hf 178.49	tantalum 73 Ta 180.95	tungsten 74 W 183.84	rhenium 75 Re 186.21	osmium 76 Os 190.23	iridium 77 Ir 192.22	platinum 78 Pt 195.08	gold 79 Au 196.97	mercury 80 Hg 200.59	thallium 81 Tl 204.383	lead 82 Pb 207.2	bismuth 83 Bi 208.980	polonium 84 Po [209]	astatine 85 At [210]	radon 86 Rn [222]
7	francium 87 Fr [223]	radium 88 Ra [226]	lawrencium 103 Lr [263]	rutherfordium 104 Rf [267]	dubnium 105 Db [268]	seaborgium 106 Sg [269]	bohrium 107 Bh [270]	hassium 108 Hs [269]	meitnerium 109 Mt [278]	darmstadtium 110 Ds [281]	roentgenium 111 Rg [282]	copernicium 112 Cn [285]	nihonium 113 Nh [286]	flerovium 114 Fl [289]	moscovium 115 Mc [290]	livermorium 116 Lv [293]	tennessine 117 Ts [294]	oganesson 118 Og [294]

Lanthanoids	lanthanum 57 La 138.91	cerium 58 Ce 140.12	praseodymium 59 Pr 140.91	neodymium 60 Nd 144.24	promethium 61 Pm 146.9151	samarium 62 Sm 150.36	europium 63 Eu 151.96	gadolinium 64 Gd 157.25	terbium 65 Tb 158.93	dysprosium 66 Dy 162.50	holmium 67 Ho 164.93	erbium 68 Er 167.26	thulium 69 Tm 168.93	ytterbium 70 Yb 173.04
Actiniods	actinium 89 Ac 227.03	thorium 90 Th 232.04	protactinium 91 Pa 231.04	uranium 92 U 238.03	neptunium 93 Np [237]	plutonium 94 Pu [244]	americium 95 Am [243]	curium 96 Cm [247]	berkelium 97 Bk [247]	californium 98 Cf [251]	einsteinium 99 Es [252]	fermium 100 Fm [257]	mendelevium 101 Md [258]	nobelium 102 No [259]

Atomic masses in brackets are the most stable isotope.

Chemical Series of the Periodic Table

Alkali metals	Alkaline earths	Lanthaniods	Actinoids	Transition metals
Poor metals	Metalloids	Nonmetals	Halogens	Noble gases

External Links

Elements 103-118 don't have the same atomic [weight] represented everywhere.
Elements with [atomic weights in brackets] are rounded from their actual atomic weights.
Metals, metalloids, and nonmetals have no one definition.