Israel Science and Technology Directory

Chemistry

List of Periodic Table elements sorted by → Element symbol
No. * A. weight Name Sym. M.P.
(°C)
B.P.
(°C)
Density*
(g/cm3)
Earth
(%)*
Group* Electron config.
89*227.000ActiniumAc1,0503,20010.073[Rn] 6d1 7s2
47107.868SilverAg9622,21210.5011[Kr] 4d10 5s1
1326.982AluminumAl6602,4672.708.0713[Ne] 3s2 3p1
95*243.000AmericiumAm9942,60713.67102[Rn] 5f7 7s2
1839.948ArgonAr-189-1861.7818[Ne] 3s2 3p6
3374.922ArsenicAs816135.7215[Ar] 3d10 4s2 4p3
85*210.000AstatineAt3023370.0017[Xe] 4f14 5d10 6s2 6p5
79196.967GoldAu1,0642,80719.3211[Xe] 4f14 5d10 6s1
510.811BoronB2,3002,5502.3413[He] 2s2 2p1
56137.327BariumBa7251,1403.590.052[Xe] 6s2
49.012BerylliumBe1,2782,9701.852[He] 2s2
107*264.000BohriumBh000.007
83208.980BismuthBi2711,5609.7515[Xe] 4f14 5d10 6s2 6p3
97*247.000BerkeliumBk986014.78102
3579.904BromineBr-7593.1217[Ar] 3d10 4s2 4p5
612.011CarbonC3,5004,8272.260.0914[He] 2s2 2p2
2040.078CalciumCa8391,4841.553.652[Ar] 4s2
48112.411CadmiumCd3217658.6512[Kr] 4d10 5s2
58140.116CeriumCe7953,2576.77101[Xe] 4f1 5d1 6s2
98*251.000CaliforniumCf900015.10102
1735.453ChlorineCl-101-353.210.0517[Ne] 3s2 3p5
96*247.000CuriumCm1,340013.50102
2758.933CobaltCo1,4952,8708.909[Ar] 3d7 4s2
2451.996ChromiumCr1,8572,6727.190.046[Ar] 3d5 4s1
55132.906CesiumCs296781.871[Xe] 6s1
2963.546CopperCu1,0832,5678.9611[Ar] 3d10 4s1
105*262.000DubniumDb000.005
66162.500DysprosiumDy1,4122,5628.55101[Xe] 4f10 6s2
68167.259ErbiumEr1,5222,5109.07101[Xe] 4f12 6s2
99*252.000EinsteiniumEs86000.00102
63151.964EuropiumEu8221,5975.24101[Xe] 4f7 6s2
918.998FluorineF-220-1881.700.0317[He] 2s2 2p5
2655.845IronFe1,5352,7507.875.058[Ar] 3d6 4s2
100*257.000FermiumFm1,52700.00102
87*223.000FranciumFr276770.001[Rn] 7s1
3169.723GalliumGa302,4035.9113[Ar] 3d10 4s2 4p1
64157.250GadoliniumGd1,3113,2337.90101[Xe] 4f7 5d1 6s2
3272.640GermaniumGe9372,8305.3214[Ar] 3d10 4s2 4p2
11.008HydrogenH-259-2530.090.1411s1
24.003HeliumHe-272-2690.18181s2
72178.490HafniumHf2,1505,40013.314[Xe] 4f14 5d2 6s2
80200.590MercuryHg-3935713.5512[Xe] 4f14 5d10 6s2
67164.930HolmiumHo1,4702,7208.80101[Xe] 4f11 6s2
108*277.000HassiumHs000.008
53126.905IodineI1141844.9317[Kr] 4d10 5s2 5p5
49114.818IndiumIn1572,0007.3113[Kr] 4d10 5s2 5p1
77192.217IridiumIr2,4104,52722.409[Xe] 4f14 5d7 6s2
1939.098PotassiumK647740.862.581[Ar] 4s1
3683.800KryptonKr-157-1533.7518[Ar] 3d10 4s2 4p6
57138.906LanthanumLa9203,4696.153[Xe] 5d1 6s2
36.941LithiumLi1801,3470.531[He] 2s1
103*262.000LawrenciumLr1,62700.00102
71174.967LutetiumLu1,6563,3159.84101[Xe] 4f14 5d1 6s2
101*258.000MendeleviumMd000.00102
1224.305MagnesiumMg6391,0901.742.082[Ne] 3s2
2554.938ManganeseMn1,2451,9627.430.097[Ar] 3d5 4s2
4295.940MolybdenumMo2,6174,61210.226[Kr] 4d5 5s1
109*268.000MeitneriumMt000.009
714.007NitrogenN-210-1961.2515[He] 2s2 2p3
1122.990SodiumNa988830.972.751[Ne] 3s1
4192.906NiobiumNb2,4684,9278.575[Kr] 4d4 5s1
60144.240NeodymiumNd1,0103,1277.01101[Xe] 4f4 6s2
1020.180NeonNe-249-2460.9018[He] 2s2 2p6
2858.693NickelNi1,4532,7328.900.0210[Ar] 3d8 4s2
102*259.000NobeliumNo82700.00102
93*237.000NeptuniumNp6403,90220.20102[Rn] 5f4 6d1 7s2
815.999OxygenO-218-1831.4346.7116[He] 2s2 2p4
76190.230OsmiumOs3,0455,02722.608[Xe] 4f14 5d6 6s2
1530.974PhosphorusP442801.820.1315[Ne] 3s2 3p3
91231.036ProtactiniumPa1,568015.40102[Rn] 5f2 6d1 7s2
82207.200LeadPb3271,74011.3514[Xe] 4f14 5d10 6s2 6p2
46106.420PalladiumPd1,5522,92712.0210[Kr] 4d10
61*145.000PromethiumPm1,1003,0007.30101[Xe] 4f5 6s2
84*209.000PoloniumPo2549629.3016[Xe] 4f14 5d10 6s2 6p4
59140.908PraseodymiumPr9353,1276.77101[Xe] 4f3 6s2
78195.078PlatinumPt1,7723,82721.4510[Xe] 4f14 5d9 6s1
94*244.000PlutoniumPu6403,23519.84102[Rn] 5f6 7s2
88*226.000RadiumRa7001,7375.502[Rn] 7s2
3785.468RubidiumRb396881.631[Kr] 5s1
75186.207RheniumRe3,1805,62721.047[Xe] 4f14 5d5 6s2
104*261.000RutherfordiumRf000.004
45102.906RhodiumRh1,9663,72712.419[Kr] 4d8 5s1
86*222.000RadonRn-71-629.7318[Xe] 4f14 5d10 6s2 6p6
44101.070RutheniumRu2,2503,90012.378[Kr] 4d7 5s1
1632.065SulfurS1134452.070.0516[Ne] 3s2 3p4
51121.760AntimonySb6301,7506.6815[Kr] 4d10 5s2 5p3
2144.956ScandiumSc1,5392,8322.993[Ar] 3d1 4s2
3478.960SeleniumSe2176854.7916[Ar] 3d10 4s2 4p4
106*266.000SeaborgiumSg000.006
1428.086SiliconSi1,4102,3552.3327.6914[Ne] 3s2 3p2
62150.360SamariumSm1,0721,9007.52101[Xe] 4f6 6s2
50118.710TinSn2322,2707.3114[Kr] 4d10 5s2 5p2
3887.620StrontiumSr7691,3842.542[Kr] 5s2
73180.948TantalumTa2,9965,42516.655[Xe] 4f14 5d3 6s2
65158.925TerbiumTb1,3603,0418.23101[Xe] 4f9 6s2
43*98.000TechnetiumTc2,2004,87711.507[Kr] 4d5 5s2
52127.600TelluriumTe4499906.2416[Kr] 4d10 5s2 5p4
90232.038ThoriumTh1,7504,79011.72102[Rn] 6d2 7s2
2247.867TitaniumTi1,6603,2874.540.624[Ar] 3d2 4s2
81204.383ThalliumTl3031,45711.8513[Xe] 4f14 5d10 6s2 6p1
69168.934ThuliumTm1,5451,7279.32101[Xe] 4f13 6s2
92238.029UraniumU1,1323,81818.95102[Rn] 5f3 6d1 7s2
2350.942VanadiumV1,8903,3806.115[Ar] 3d3 4s2
74183.840TungstenW3,4105,66019.356[Xe] 4f14 5d4 6s2
54131.293XenonXe-112-1085.9018[Kr] 4d10 5s2 5p6
3988.906YttriumY1,5233,3374.473[Kr] 4d1 5s2
70173.040YtterbiumYb8241,4666.90101[Xe] 4f14 6s2
3065.390ZincZn4209077.1312[Ar] 3d10 4s2
4091.224ZirconiumZr1,8524,3776.510.034[Kr] 4d2 5s2
No. A. weight Name Sym. M.P. B.P. Density* Earth* Group* Electron configuration

↑ Top of table

Footnotes:

Abbreviations and Definitions:

No. - Atomic Number; A. weight - Atomic weight; M.P. - Melting point; B.P. - Boiling point

Atomic number: The number of protons in an atom. Each element is uniquely defined by its atomic number.

Atomic mass: The mass of an atom is primarily determined by the number of protons and neutrons in its nucleus. Atomic mass is measured in Atomic Mass Units (amu), which are scaled relative to carbon, 12C, that is taken as a standard element with an atomic mass of 12. This isotope of carbon has 6 protons and 6 neutrons. Thus, each proton and neutron has a mass of about 1 amu.

Isotope: Atoms of the same element with the same atomic number, but a different number of neutrons. The isotope of an element is defined by the sum of the number of protons and neutrons in its nucleus. Elements have more than one isotope with varying numbers of neutrons. For example, the two common isotopes of carbon, 12C and 13C, have 6 and 7 neutrons, respectively. The abundance of each isotope depends on the source of materials. For relative abundances of isotopes in nature, see reference on Atomic Weights and Isotopic Compositions.

Atomic weight: Atomic weight values represent weighted average of the masses of all naturally occurring isotopes of an element. The values shown here are based on the IUPAC Commission determinations (Pure Appl. Chem. 73:667-683, 2001). The elements marked with an asterisk have no stable nuclides. For these elements, the weight value represents the mass number of the longest-lived isotope of the element.

Electron configuration: See next page for explanation of electron configuration of atoms.

Other resources related to the Periodic Table

Citation for the page

Israel Chemistry Directory. (2024, April 19). "Sortable list of elements of the Periodic Table". Retrieved from https://www.science.co.il/elements/