Template:Periodic table

Group	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
	Hydrogen & alkali metals	Alkaline earth metals											Triels	Tetrels	Pnictogens	Chalcogens	Halogens	Noble gases
Period 1	[[ hydrogen \|Hydrogen1H1.0080]]																	[[ helium \|Helium2He4.0026]]
2	[[ lithium \|Lithium3Li6.94]]	[[ beryllium \|Beryllium4Be9.0122]]											[[ boron \|Boron5B10.81]]	[[ carbon \|Carbon6C12.011]]	[[ nitrogen \|Nitrogen7N14.007]]	[[ oxygen \|Oxygen8O15.999]]	[[ fluorine \|Fluorine9F18.998]]	[[ neon \|Neon10Ne20.180]]
3	[[ sodium \|Sodium11Na22.990]]	[[ magnesium \|Magnesium12Mg24.305]]											[[ aluminium \|Aluminium13Al26.982]]	[[ silicon \|Silicon14Si28.085]]	[[ phosphorus\|Phosphorus15P30.974]]	[[ sulfur \|Sulfur16S32.06]]	[[ chlorine \|Chlorine17Cl35.45]]	[[ argon \|Argon18Ar39.95]]
4	[[ potassium \|Potassium19K39.098]]	[[ calcium \|Calcium20Ca40.078]]	[[ scandium \|Scandium21Sc44.956]]	[[ titanium \|Titanium22Ti47.867]]	[[ vanadium \|Vanadium23V50.942]]	[[ chromium \|Chromium24Cr51.996]]	[[ manganese \|Manganese25Mn54.938]]	[[ iron \|Iron26Fe55.845]]	[[ cobalt \|Cobalt27Co58.933]]	[[ nickel \|Nickel28Ni58.693]]	[[ copper \|Copper29Cu63.546]]	[[ zinc \|Zinc30Zn65.38]]	[[ gallium \|Gallium31Ga69.723]]	[[ germanium \|Germanium32Ge72.630]]	[[ arsenic \|Arsenic33As74.922]]	[[ selenium \|Selenium34Se78.971]]	[[ bromine \|Bromine35Br79.904]]	[[ krypton \|Krypton36Kr83.798]]
5	[[ rubidium \|Rubidium37Rb85.468]]	[[ strontium \|Strontium38Sr87.62]]	[[ yttrium \|Yttrium39Y88.906]]	[[ zirconium \|Zirconium40Zr91.224]]	[[ niobium \|Niobium41Nb92.906]]	[[ molybdenum\|Molybdenum42Mo95.95]]	[[ technetium\|Technetium43Tc[97]]]	[[ ruthenium \|Ruthenium44Ru101.07]]	[[ rhodium \|Rhodium45Rh102.91]]	[[ palladium \|Palladium46Pd106.42]]	[[ silver \|Silver47Ag107.87]]	[[ cadmium \|Cadmium48Cd112.41]]	[[ indium \|Indium49In114.82]]	[[ tin \|Tin50Sn118.71]]	[[ antimony \|Antimony51Sb121.76]]	[[ tellurium \|Tellurium52Te127.60]]	[[ iodine \|Iodine53I126.90]]	[[ xenon \|Xenon54Xe131.29]]
6	[[ caesium \|Caesium55Cs132.91]]	[[ barium \|Barium56Ba137.33]]	[[ lutetium \|Lutetium71Lu174.97]]	[[ hafnium \|Hafnium72Hf178.49]]	[[ tantalum \|Tantalum73Ta180.95]]	[[ tungsten \|Tungsten74W183.84]]	[[ rhenium \|Rhenium75Re186.21]]	[[ osmium \|Osmium76Os190.23]]	[[ iridium \|Iridium77Ir192.22]]	[[ platinum \|Platinum78Pt195.08]]	[[ gold \|Gold79Au196.97]]	[[ Mercury (element)\|Mercury80Hg200.59]]	[[ thallium \|Thallium81Tl204.38]]	[[ lead \|Lead82Pb207.2]]	[[ bismuth \|Bismuth83Bi208.98]]	[[ polonium \|Polonium84Po[209]]]	[[ astatine \|Astatine85At[210]]]	[[ radon \|Radon86Rn[222]]]
7	[[ francium \|Francium87Fr[223]]]	[[ radium \|Radium88Ra[226]]]	[[ lawrencium \|Lawrencium103Lr[266]]]	[[ rutherfordium\|Rutherfordium104Rf[267]]]	[[ dubnium \|Dubnium105Db[268]]]	[[ seaborgium \|Seaborgium106Sg[269]]]	[[ bohrium \|Bohrium107Bh[270]]]	[[ hassium \|Hassium108Hs[269]]]	[[ meitnerium \|Meitnerium109Mt[278]]]	[[ darmstadtium \|Darmstadtium110Ds[281]]]	[[ roentgenium \|Roentgenium111Rg[282]]]	[[ copernicium \|Copernicium112Cn[285]]]	[[ nihonium \|Nihonium113Nh[286]]]	[[ flerovium \|Flerovium114Fl[289]]]	[[ moscovium \|Moscovium115Mc[290]]]	[[ livermorium \|Livermorium116Lv[293]]]	[[ tennessine \|Tennessine117Ts[294]]]	[[ oganesson \|Oganesson118Og[294]]]

			[[ lanthanum \|Lanthanum57La138.91]]	[[ cerium \|Cerium58Ce140.12]]	[[ praseodymium\|Praseodymium59Pr140.91]]	[[ neodymium \|Neodymium60Nd144.24]]	[[ promethium \|Promethium61Pm[145]]]	[[ samarium \|Samarium62Sm150.36]]	[[ europium \|Europium63Eu151.96]]	[[ gadolinium \|Gadolinium64Gd157.25]]	[[ terbium \|Terbium65Tb158.93]]	[[ dysprosium \|Dysprosium66Dy162.50]]	[[ holmium \|Holmium67Ho164.93]]	[[ erbium \|Erbium68Er167.26]]	[[ thulium \|Thulium69Tm168.93]]	[[ ytterbium \|Ytterbium70Yb173.05]]
			[[ actinium \|Actinium89Ac[227]]]	[[ thorium \|Thorium90Th232.04]]	[[ protactinium\|Protactinium91Pa231.04]]	[[ uranium \|Uranium92U238.03]]	[[ neptunium \|Neptunium93Np[237]]]	[[ plutonium \|Plutonium94Pu[244]]]	[[ americium \|Americium95Am[243]]]	[[ curium \|Curium96Cm[247]]]	[[ berkelium \|Berkelium97Bk[247]]]	[[ californium \|Californium98Cf[251]]]	[[ einsteinium \|Einsteinium99Es[252]]]	[[ fermium \|Fermium100Fm[257]]]	[[ mendelevium\|Mendelevium101Md[258]]]	[[ nobelium \|Nobelium102No[259]]]

Primordial From decay Synthetic Border shows natural occurrence of the element

Standard atomic weight A_{r, std}(E)^[1]

Ca: 40.078

— Abridged value (uncertainty omitted here)^[2]

Po: [209] — mass number of the most stable isotope

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↑ Cite error: Invalid <ref> tag; no text was provided for refs named CIAAW2013
↑ Cite error: Invalid <ref> tag; no text was provided for refs named CIAAW2021

[CIAAW2013-1] Cite error: Invalid <ref> tag; no text was provided for refs named CIAAW2013

[CIAAW2021-2] Cite error: Invalid <ref> tag; no text was provided for refs named CIAAW2021

[1]

[2]

Group	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
	Hydrogen & alkali metals	Alkaline earth metals											Triels	Tetrels	Pnictogens	Chalcogens	Halogens	Noble gases
Period 1	[[ hydrogen \|Hydrogen1H1.0080]]																	[[ helium \|Helium2He4.0026]]
2	[[ lithium \|Lithium3Li6.94]]	[[ beryllium \|Beryllium4Be9.0122]]											[[ boron \|Boron5B10.81]]	[[ carbon \|Carbon6C12.011]]	[[ nitrogen \|Nitrogen7N14.007]]	[[ oxygen \|Oxygen8O15.999]]	[[ fluorine \|Fluorine9F18.998]]	[[ neon \|Neon10Ne20.180]]
3	[[ sodium \|Sodium11Na22.990]]	[[ magnesium \|Magnesium12Mg24.305]]											[[ aluminium \|Aluminium13Al26.982]]	[[ silicon \|Silicon14Si28.085]]	[[ phosphorus\|Phosphorus15P30.974]]	[[ sulfur \|Sulfur16S32.06]]	[[ chlorine \|Chlorine17Cl35.45]]	[[ argon \|Argon18Ar39.95]]
4	[[ potassium \|Potassium19K39.098]]	[[ calcium \|Calcium20Ca40.078]]	[[ scandium \|Scandium21Sc44.956]]	[[ titanium \|Titanium22Ti47.867]]	[[ vanadium \|Vanadium23V50.942]]	[[ chromium \|Chromium24Cr51.996]]	[[ manganese \|Manganese25Mn54.938]]	[[ iron \|Iron26Fe55.845]]	[[ cobalt \|Cobalt27Co58.933]]	[[ nickel \|Nickel28Ni58.693]]	[[ copper \|Copper29Cu63.546]]	[[ zinc \|Zinc30Zn65.38]]	[[ gallium \|Gallium31Ga69.723]]	[[ germanium \|Germanium32Ge72.630]]	[[ arsenic \|Arsenic33As74.922]]	[[ selenium \|Selenium34Se78.971]]	[[ bromine \|Bromine35Br79.904]]	[[ krypton \|Krypton36Kr83.798]]
5	[[ rubidium \|Rubidium37Rb85.468]]	[[ strontium \|Strontium38Sr87.62]]	[[ yttrium \|Yttrium39Y88.906]]	[[ zirconium \|Zirconium40Zr91.224]]	[[ niobium \|Niobium41Nb92.906]]	[[ molybdenum\|Molybdenum42Mo95.95]]	[[ technetium\|Technetium43Tc[97]]]	[[ ruthenium \|Ruthenium44Ru101.07]]	[[ rhodium \|Rhodium45Rh102.91]]	[[ palladium \|Palladium46Pd106.42]]	[[ silver \|Silver47Ag107.87]]	[[ cadmium \|Cadmium48Cd112.41]]	[[ indium \|Indium49In114.82]]	[[ tin \|Tin50Sn118.71]]	[[ antimony \|Antimony51Sb121.76]]	[[ tellurium \|Tellurium52Te127.60]]	[[ iodine \|Iodine53I126.90]]	[[ xenon \|Xenon54Xe131.29]]
6	[[ caesium \|Caesium55Cs132.91]]	[[ barium \|Barium56Ba137.33]]	[[ lutetium \|Lutetium71Lu174.97]]	[[ hafnium \|Hafnium72Hf178.49]]	[[ tantalum \|Tantalum73Ta180.95]]	[[ tungsten \|Tungsten74W183.84]]	[[ rhenium \|Rhenium75Re186.21]]	[[ osmium \|Osmium76Os190.23]]	[[ iridium \|Iridium77Ir192.22]]	[[ platinum \|Platinum78Pt195.08]]	[[ gold \|Gold79Au196.97]]	[[ Mercury (element)\|Mercury80Hg200.59]]	[[ thallium \|Thallium81Tl204.38]]	[[ lead \|Lead82Pb207.2]]	[[ bismuth \|Bismuth83Bi208.98]]	[[ polonium \|Polonium84Po[209]]]	[[ astatine \|Astatine85At[210]]]	[[ radon \|Radon86Rn[222]]]
7	[[ francium \|Francium87Fr[223]]]	[[ radium \|Radium88Ra[226]]]	[[ lawrencium \|Lawrencium103Lr[266]]]	[[ rutherfordium\|Rutherfordium104Rf[267]]]	[[ dubnium \|Dubnium105Db[268]]]	[[ seaborgium \|Seaborgium106Sg[269]]]	[[ bohrium \|Bohrium107Bh[270]]]	[[ hassium \|Hassium108Hs[269]]]	[[ meitnerium \|Meitnerium109Mt[278]]]	[[ darmstadtium \|Darmstadtium110Ds[281]]]	[[ roentgenium \|Roentgenium111Rg[282]]]	[[ copernicium \|Copernicium112Cn[285]]]	[[ nihonium \|Nihonium113Nh[286]]]	[[ flerovium \|Flerovium114Fl[289]]]	[[ moscovium \|Moscovium115Mc[290]]]	[[ livermorium \|Livermorium116Lv[293]]]	[[ tennessine \|Tennessine117Ts[294]]]	[[ oganesson \|Oganesson118Og[294]]]

			[[ lanthanum \|Lanthanum57La138.91]]	[[ cerium \|Cerium58Ce140.12]]	[[ praseodymium\|Praseodymium59Pr140.91]]	[[ neodymium \|Neodymium60Nd144.24]]	[[ promethium \|Promethium61Pm[145]]]	[[ samarium \|Samarium62Sm150.36]]	[[ europium \|Europium63Eu151.96]]	[[ gadolinium \|Gadolinium64Gd157.25]]	[[ terbium \|Terbium65Tb158.93]]	[[ dysprosium \|Dysprosium66Dy162.50]]	[[ holmium \|Holmium67Ho164.93]]	[[ erbium \|Erbium68Er167.26]]	[[ thulium \|Thulium69Tm168.93]]	[[ ytterbium \|Ytterbium70Yb173.05]]
			[[ actinium \|Actinium89Ac[227]]]	[[ thorium \|Thorium90Th232.04]]	[[ protactinium\|Protactinium91Pa231.04]]	[[ uranium \|Uranium92U238.03]]	[[ neptunium \|Neptunium93Np[237]]]	[[ plutonium \|Plutonium94Pu[244]]]	[[ americium \|Americium95Am[243]]]	[[ curium \|Curium96Cm[247]]]	[[ berkelium \|Berkelium97Bk[247]]]	[[ californium \|Californium98Cf[251]]]	[[ einsteinium \|Einsteinium99Es[252]]]	[[ fermium \|Fermium100Fm[257]]]	[[ mendelevium\|Mendelevium101Md[258]]]	[[ nobelium \|Nobelium102No[259]]]