Periodic Table of Elements 
A beginning look at the properties and classification systems of the periodic table of elements
Periodic Table of the ElementsWritten by: Bill Byles -bylesb@internet4classrooms.comSelect an element= Internet link()Name:Hydrogen Symbol:H Atomic Number:1 Atomic Mass:1.00794 amu Melting Point:-259.14 C (14.009985 K, -434.45203 F) Boiling Point:-252.87 C (20.280005 K, -423.166 F) Name:Helium Symbol:He Atomic Number:2 Atomic Mass:4.002602 amu Melting Point:-272.0 C (1.15 K, -457.6 F) Boiling Point:-268.6 C (4.549994 K, -451.48 F) Name:Lithium Symbol:Li Atomic Number:3 Atomic Mass:6.941 amu Melting Point:180.54 C (453.69 K, 356.972 F) Boiling Point:1347.0 C (1620.15 K, 2456.6 F) Name:Beryllium Symbol:Be Atomic Number:4 Atomic Mass:9.012182 amu Melting Point:1278.0 C (1551.15 K, 2332.4 F) Boiling Point:2970.0 C (3243.15 K, 5378.0 F) Name:Boron Symbol:B Atomic Number:5 Atomic Mass:10.811 amu Melting Point:2300.0 C (2573.15 K, 4172.0 F) Boiling Point:2550.0 C (2823.15 K, 4622.0 F) Name:Carbon Symbol:C Atomic Number:6 Atomic Mass:12.0107 amu Melting Point:3500.0 C (3773.15 K, 6332.0 F) Boiling Point:4827.0 C (5100.15 K, 8720.6 F) Name:Nitrogen Symbol:N Atomic Number:7 Atomic Mass:14.00674 amu Melting Point:-209.9 C (63.250008 K, -345.81998 F) Boiling Point:-195.8 C (77.35 K, -320.44 F) Name:Oxygen Symbol:O Atomic Number:8 Atomic Mass:15.9994 amu Melting Point:-218.4 C (54.750008 K, -361.12 F) Boiling Point:-183.0 C (90.15 K, -297.4 F) Name:Fluorine Symbol:F Atomic Number:9 Atomic Mass:18.998404 amu Melting Point:-219.62 C (53.530006 K, -363.31598 F) Boiling Point:-188.14 C (85.01 K, -306.652 F) Name:Neon Symbol:Ne Atomic Number:10 Atomic Mass:20.1797 amu Melting Point:-248.6 C (24.549994 K, -415.48 F) Boiling Point:-246.1 C (27.049994 K, -410.98 F) Name:Sodium Symbol:Na Atomic Number:11 Atomic Mass:22.98977 amu Melting Point:97.8 C (370.95 K, 208.04001 F) Boiling Point:552.9 C (826.05005 K, 1027.2201 F) Name:Magnesium Symbol:Mg Atomic Number:12 Atomic Mass:24.305 amu Melting Point:650.0 C (923.15 K, 1202.0 F) Boiling Point:1107.0 C (1380.15 K, 2024.6 F) Name:Aluminum Symbol:Al Atomic Number:13 Atomic Mass:26.981539 amu Melting Point:660.37 C (933.52 K, 1220.666 F) Boiling Point:2467.0 C (2740.15 K, 4472.6 F) Name:Silicon Symbol:Si Atomic Number:14 Atomic Mass:28.0855 amu Melting Point:1410.0 C (1683.15 K, 2570.0 F) Boiling Point:2355.0 C (2628.15 K, 4271.0 F) Name:Phosphorus Symbol:P Atomic Number:15 Atomic Mass:30.97376 amu Melting Point:44.1 C (317.25 K, 111.38 F) Boiling Point:280.0 C (553.15 K, 536.0 F) Name:Sulfur Symbol:S Atomic Number:16 Atomic Mass:32.066 amu Melting Point:112.8 C (385.95 K, 235.04001 F) Boiling Point:444.6 C (717.75 K, 832.28 F) Name:Chlorine Symbol:Cl Atomic Number:17 Atomic Mass:35.4527 amu Melting Point:-100.98 C (172.17 K, -149.764 F) Boiling Point:-34.6 C (238.55 K, -30.279997 F) Name:Argon Symbol:Ar Atomic Number:18 Atomic Mass:39.948 amu Melting Point:-189.3 C (83.85 K, -308.74 F) Boiling Point:-186.0 C (87.15 K, -302.8 F) Name:Potassium Symbol:K Atomic Number:19 Atomic Mass:39.0983 amu Melting Point:63.65 C (336.8 K, 146.57 F) Boiling Point:774.0 C (1047.15 K, 1425.2 F) Name:Calcium Symbol:Ca Atomic Number:20 Atomic Mass:40.078 amu Melting Point:839.0 C (1112.15 K, 1542.2 F) Boiling Point:1484.0 C (1757.15 K, 2703.2 F) Name:Scandium Symbol:Sc Atomic Number:21 Atomic Mass:44.95591 amu Melting Point:1539.0 C (1812.15 K, 2802.2 F) Boiling Point:2832.0 C (3105.15 K, 5129.6 F) Name:Titanium Symbol:Ti Atomic Number:22 Atomic Mass:47.867 amu Melting Point:1660.0 C (1933.15 K, 3020.0 F) Boiling Point:3287.0 C (3560.15 K, 5948.6 F) Name:Vanadium Symbol:V Atomic Number:23 Atomic Mass:50.9415 amu Melting Point:1890.0 C (2163.15 K, 3434.0 F) Boiling Point:3380.0 C (3653.15 K, 6116.0 F) Name:Chromium Symbol:Cr Atomic Number:24 Atomic Mass:51.9961 amu Melting Point:1857.0 C (2130.15 K, 3374.6 F) Boiling Point:2672.0 C (2945.15 K, 4841.6 F) Name:Manganese Symbol:Mn Atomic Number:25 Atomic Mass:54.93805 amu Melting Point:1245.0 C (1518.15 K, 2273.0 F) Boiling Point:1962.0 C (2235.15 K, 3563.6 F) Name:Iron Symbol:Fe Atomic Number:26 Atomic Mass:55.845 amu Melting Point:1535.0 C (1808.15 K, 2795.0 F) Boiling Point:2750.0 C (3023.15 K, 4982.0 F) Name:Cobalt Symbol:Co Atomic Number:27 Atomic Mass:58.9332 amu Melting Point:1495.0 C (1768.15 K, 2723.0 F) Boiling Point:2870.0 C (3143.15 K, 5198.0 F) Name:Nickel Symbol:Ni Atomic Number:28 Atomic Mass:58.6934 amu Melting Point:1453.0 C (1726.15 K, 2647.4 F) Boiling Point:2732.0 C (3005.15 K, 4949.6 F) Name:Copper Symbol:Cu Atomic Number:29 Atomic Mass:63.546 amu Melting Point:1083.0 C (1356.15 K, 1981.4 F) Boiling Point:2567.0 C (2840.15 K, 4652.6 F) Name:Zinc Symbol:Zn Atomic Number:30 Atomic Mass:65.39 amu Melting Point:419.58 C (692.73 K, 787.24396 F) Boiling Point:907.0 C (1180.15 K, 1664.6 F) Name:Gallium Symbol:Ga Atomic Number:31 Atomic Mass:69.723 amu Melting Point:29.78 C (302.93 K, 85.604004 F) Boiling Point:2403.0 C (2676.15 K, 4357.4 F) Name:Germanium Symbol:Ge Atomic Number:32 Atomic Mass:72.61 amu Melting Point:937.4 C (1210.55 K, 1719.3201 F) Boiling Point:2830.0 C (3103.15 K, 5126.0 F) Name:Arsenic Symbol:As Atomic Number:33 Atomic Mass:74.9216 amu Melting Point:817.0 C (1090.15 K, 1502.6 F) Boiling Point:613.0 C (886.15 K, 1135.4 F) Name:Selenium Symbol:Se Atomic Number:34 Atomic Mass:78.96 amu Melting Point:217.0 C (490.15 K, 422.6 F) Boiling Point:684.9 C (958.05005 K, 1264.8201 F) Name:Bromine Symbol:Br Atomic Number:35 Atomic Mass:79.904 amu Melting Point:-7.2 C (265.95 K, 19.04 F) Boiling Point:58.78 C (331.93 K, 137.804 F) Name:Krypton Symbol:Kr Atomic Number:36 Atomic Mass:83.8 amu Melting Point:-157.2 C (115.950005 K, -250.95999 F) Boiling Point:-153.4 C (119.75001 K, -244.12 F) Name:Rubidium Symbol:Rb Atomic Number:37 Atomic Mass:85.4678 amu Melting Point:38.89 C (312.04 K, 102.002 F) Boiling Point:688.0 C (961.15 K, 1270.4 F) Name:Strontium Symbol:Sr Atomic Number:38 Atomic Mass:87.62 amu Melting Point:769.0 C (1042.15 K, 1416.2 F) Boiling Point:1384.0 C (1657.15 K, 2523.2 F) Name:Yttrium Symbol:Y Atomic Number:39 Atomic Mass:88.90585 amu Melting Point:1523.0 C (1796.15 K, 2773.4 F) Boiling Point:3337.0 C (3610.15 K, 6038.6 F) Name:Zirconium Symbol:Zr Atomic Number:40 Atomic Mass:91.224 amu Melting Point:1852.0 C (2125.15 K, 3365.6 F) Boiling Point:4377.0 C (4650.15 K, 7910.6 F) Name:Niobium Symbol:Nb Atomic Number:41 Atomic Mass:92.90638 amu Melting Point:2468.0 C (2741.15 K, 4474.4 F) Boiling Point:4927.0 C (5200.15 K, 8900.6 F) Name:Molybdenum Symbol:Mo Atomic Number:42 Atomic Mass:95.94 amu Melting Point:2617.0 C (2890.15 K, 4742.6 F) Boiling Point:4612.0 C (4885.15 K, 8333.6 F) Name:Technetium Symbol:Tc Atomic Number:43 Atomic Mass:(98.0) amu Melting Point:2200.0 C (2473.15 K, 3992.0 F) Boiling Point:4877.0 C (5150.15 K, 8810.6 F) Name:Ruthenium Symbol:Ru Atomic Number:44 Atomic Mass:101.07 amu Melting Point:2250.0 C (2523.15 K, 4082.0 F) Boiling Point:3900.0 C (4173.15 K, 7052.0 F) Name:Rhodium Symbol:Rh Atomic Number:45 Atomic Mass:102.9055 amu Melting Point:1966.0 C (2239.15 K, 3570.8 F) Boiling Point:3727.0 C (4000.15 K, 6740.6 F) Name:Palladium Symbol:Pd Atomic Number:46 Atomic Mass:106.42 amu Melting Point:1552.0 C (1825.15 K, 2825.6 F) Boiling Point:2927.0 C (3200.15 K, 5300.6 F) Name:Silver Symbol:Ag Atomic Number:47 Atomic Mass:107.8682 amu Melting Point:961.93 C (1235.08 K, 1763.474 F) Boiling Point:2212.0 C (2485.15 K, 4013.6 F) Name:Cadmium Symbol:Cd Atomic Number:48 Atomic Mass:112.411 amu Melting Point:320.9 C (594.05 K, 609.62 F) Boiling Point:765.0 C (1038.15 K, 1409.0 F) Name:Indium Symbol:In Atomic Number:49 Atomic Mass:114.818 amu Melting Point:156.61 C (429.76 K, 313.898 F) Boiling Point:2000.0 C (2273.15 K, 3632.0 F) Name:Tin Symbol:Sn Atomic Number:50 Atomic Mass:118.71 amu Melting Point:231.9 C (505.05 K, 449.41998 F) Boiling Point:2270.0 C (2543.15 K, 4118.0 F) Name:Antimony Symbol:Sb Atomic Number:51 Atomic Mass:121.76 amu Melting Point:630.0 C (903.15 K, 1166.0 F) Boiling Point:1750.0 C (2023.15 K, 3182.0 F) Name:Tellurium Symbol:Te Atomic Number:52 Atomic Mass:127.6 amu Melting Point:449.5 C (722.65 K, 841.1 F) Boiling Point:989.8 C (1262.95 K, 1813.64 F) Name:Iodine Symbol:I Atomic Number:53 Atomic Mass:126.90447 amu Melting Point:113.5 C (386.65 K, 236.3 F) Boiling Point:184.0 C (457.15 K, 363.2 F) Name:Xenon Symbol:Xe Atomic Number:54 Atomic Mass:131.29 amu Melting Point:-111.9 C (161.25 K, -169.42 F) Boiling Point:-108.1 C (165.05 K, -162.58 F) Name:Cesium Symbol:Cs Atomic Number:55 Atomic Mass:132.90546 amu Melting Point:28.5 C (301.65 K, 83.3 F) Boiling Point:678.4 C (951.55005 K, 1253.12 F) Name:Barium Symbol:Ba Atomic Number:56 Atomic Mass:137.327 amu Melting Point:725.0 C (998.15 K, 1337.0 F) Boiling Point:1140.0 C (1413.15 K, 2084.0 F) Name:Lanthanum Symbol:La Atomic Number:57 Atomic Mass:138.9055 amu Melting Point:920.0 C (1193.15 K, 1688.0 F) Boiling Point:3469.0 C (3742.15 K, 6276.2 F) Name:Cerium Symbol:Ce Atomic Number:58 Atomic Mass:140.116 amu Melting Point:795.0 C (1068.15 K, 1463.0 F) Boiling Point:3257.0 C (3530.15 K, 5894.6 F) Name:Praseodymium Symbol:Pr Atomic Number:59 Atomic Mass:140.90765 amu Melting Point:935.0 C (1208.15 K, 1715.0 F) Boiling Point:3127.0 C (3400.15 K, 5660.6 F) Name:Neodymium Symbol:Nd Atomic Number:60 Atomic Mass:144.24 amu Melting Point:1010.0 C (1283.15 K, 1850.0 F) Boiling Point:3127.0 C (3400.15 K, 5660.6 F) Name:Promethium Symbol:Pm Atomic Number:61 Atomic Mass:(145.0) amu Melting Point:Unknown Boiling Point:Unknown Name:Samarium Symbol:Sm Atomic Number:62 Atomic Mass:150.36 amu Melting Point:1072.0 C (1345.15 K, 1961.6 F) Boiling Point:1900.0 C (2173.15 K, 3452.0 F) Name:Europium Symbol:Eu Atomic Number:63 Atomic Mass:151.964 amu Melting Point:822.0 C (1095.15 K, 1511.6 F) Boiling Point:1597.0 C (1870.15 K, 2906.6 F) Name:Gadolinium Symbol:Gd Atomic Number:64 Atomic Mass:157.25 amu Melting Point:1311.0 C (1584.15 K, 2391.8 F) Boiling Point:3233.0 C (3506.15 K, 5851.4 F) Name:Terbium Symbol:Tb Atomic Number:65 Atomic Mass:158.92534 amu Melting Point:1360.0 C (1633.15 K, 2480.0 F) Boiling Point:3041.0 C (3314.15 K, 5505.8 F) Name:Dysprosium Symbol:Dy Atomic Number:66 Atomic Mass:162.5 amu Melting Point:1412.0 C (1685.15 K, 2573.6 F) Boiling Point:2562.0 C (2835.15 K, 4643.6 F) Name:Holmium Symbol:Ho Atomic Number:67 Atomic Mass:164.93031 amu Melting Point:1470.0 C (1743.15 K, 2678.0 F) Boiling Point:2720.0 C (2993.15 K, 4928.0 F) Name:Erbium Symbol:Er Atomic Number:68 Atomic Mass:167.26 amu Melting Point:1522.0 C (1795.15 K, 2771.6 F) Boiling Point:2510.0 C (2783.15 K, 4550.0 F) Name:Thulium Symbol:Tm Atomic Number:69 Atomic Mass:168.9342 amu Melting Point:1545.0 C (1818.15 K, 2813.0 F) Boiling Point:1727.0 C (2000.15 K, 3140.6 F) Name:Ytterbium Symbol:Yb Atomic Number:70 Atomic Mass:173.04 amu Melting Point:824.0 C (1097.15 K, 1515.2 F) Boiling Point:1466.0 C (1739.15 K, 2670.8 F) Name:Lutetium Symbol:Lu Atomic Number:71 Atomic Mass:174.967 amu Melting Point:1656.0 C (1929.15 K, 3012.8 F) Boiling Point:3315.0 C (3588.15 K, 5999.0 F) Name:Hafnium Symbol:Hf Atomic Number:72 Atomic Mass:178.49 amu Melting Point:2150.0 C (2423.15 K, 3902.0 F) Boiling Point:5400.0 C (5673.15 K, 9752.0 F) Name:Tantalum Symbol:Ta Atomic Number:73 Atomic Mass:180.9479 amu Melting Point:2996.0 C (3269.15 K, 5424.8 F) Boiling Point:5425.0 C (5698.15 K, 9797.0 F) Name:Tungsten Symbol:W Atomic Number:74 Atomic Mass:183.84 amu Melting Point:3410.0 C (3683.15 K, 6170.0 F) Boiling Point:5660.0 C (5933.15 K, 10220.0 F) Name:Rhenium Symbol:Re Atomic Number:75 Atomic Mass:186.207 amu Melting Point:3180.0 C (3453.15 K, 5756.0 F) Boiling Point:5627.0 C (5900.15 K, 10160.6 F) Name:Osmium Symbol:Os Atomic Number:76 Atomic Mass:190.23 amu Melting Point:3045.0 C (3318.15 K, 5513.0 F) Boiling Point:5027.0 C (5300.15 K, 9080.6 F) Name:Iridium Symbol:Ir Atomic Number:77 Atomic Mass:192.217 amu Melting Point:2410.0 C (2683.15 K, 4370.0 F) Boiling Point:4527.0 C (4800.15 K, 8180.6 F) Name:Platinum Symbol:Pt Atomic Number:78 Atomic Mass:195.078 amu Melting Point:1772.0 C (2045.15 K, 3221.6 F) Boiling Point:3827.0 C (4100.15 K, 6920.6 F) Name:Gold Symbol:Au Atomic Number:79 Atomic Mass:196.96655 amu Melting Point:1064.43 C (1337.5801 K, 1947.9741 F) Boiling Point:2807.0 C (3080.15 K, 5084.6 F) Name:Mercury Symbol:Hg Atomic Number:80 Atomic Mass:200.59 amu Melting Point:-38.87 C (234.28 K, -37.966 F) Boiling Point:356.58 C (629.73 K, 673.844 F) Name:Thallium Symbol:Tl Atomic Number:81 Atomic Mass:204.3833 amu Melting Point:303.5 C (576.65 K, 578.3 F) Boiling Point:1457.0 C (1730.15 K, 2654.6 F) Name:Lead Symbol:Pb Atomic Number:82 Atomic Mass:207.2 amu Melting Point:327.5 C (600.65 K, 621.5 F) Boiling Point:1740.0 C (2013.15 K, 3164.0 F) Name:Bismuth Symbol:Bi Atomic Number:83 Atomic Mass:208.98038 amu Melting Point:271.3 C (544.45 K, 520.33997 F) Boiling Point:1560.0 C (1833.15 K, 2840.0 F) Name:Polonium Symbol:Po Atomic Number:84 Atomic Mass:(209.0) amu Melting Point:254.0 C (527.15 K, 489.2 F) Boiling Point:962.0 C (1235.15 K, 1763.6 F) Name:Astatine Symbol:At Atomic Number:85 Atomic Mass:(210.0) amu Melting Point:302.0 C (575.15 K, 575.6 F) Boiling Point:337.0 C (610.15 K, 638.6 F) Name:Radon Symbol:RnAtomic Number:86 Atomic Mass:(222.0) amu Melting Point:-71.0 C (202.15 K, -95.8 F) Boiling Point:-61.8 C (211.35 K, -79.24 F) Name:Francium Symbol:Fr Atomic Number:87 Atomic Mass:(223.0) amu Melting Point:27.0 C (300.15 K, 80.6 F) Boiling Point:677.0 C (950.15 K, 1250.6 F) Name:Radium Symbol:Ra Atomic Number:88 Atomic Mass:(226.0) amu Melting Point:700.0 C (973.15 K, 1292.0 F) Boiling Point:1737.0 C (2010.15 K, 3158.6 F) Name:Actinium Symbol:Ac Atomic Number:89 Atomic Mass:(227.0) amu Melting Point:1050.0 C (1323.15 K, 1922.0 F) Boiling Point:3200.0 C (3473.15 K, 5792.0 F) Name:Thorium Symbol:Th Atomic Number:90 Atomic Mass:232.0381 amu Melting Point:1750.0 C (2023.15 K, 3182.0 F) Boiling Point:4790.0 C (5063.15 K, 8654.0 F) Name:Protactinium Symbol:Pa Atomic Number:91 Atomic Mass:231.03587 amu Melting Point:1600.0 C (1873.15 K, 2912.0 F) Boiling Point:Unknown Name:Uranium Symbol:U Atomic Number:92 Atomic Mass:238.0289 amu Melting Point:1132.0 C (1405.15 K, 2069.6 F) Boiling Point:3818.0 C (4091.15 K, 6904.4 F) Name:Neptunium Symbol:Np Atomic Number:93 Atomic Mass:(237.0) amu Melting Point:640.0 C (913.15 K, 1184.0 F) Boiling Point:3902.0 C (4175.15 K, 7055.6 F) Name:Plutonium Symbol:Pu Atomic Number:94 Atomic Mass:(244.0) amu Melting Point:639.5 C (912.65 K, 1183.1 F) Boiling Point:3235.0 C (3508.15 K, 5855.0 F) Name:Americium Symbol:Am Atomic Number:95 Atomic Mass:(243.0) amu Melting Point:994.0 C (1267.15 K, 1821.2 F) Boiling Point:2607.0 C (2880.15 K, 4724.6 F) Name:Curium Symbol:Cm Atomic Number:96 Atomic Mass:(247.0) amu Melting Point:1340.0 C (1613.15 K, 2444.0 F) Boiling Point:Unknown Name:Berkelium Symbol:Bk Atomic Number:97 Atomic Mass:(247.0) amu Melting Point:Unknown Boiling Point:Unknown Name:Californium Symbol:Cf Atomic Number:98 Atomic Mass:(251.0) amu Melting Point:Unknown Boiling Point:Unknown Name:Einsteinium Symbol:Es Atomic Number:99 Atomic Mass:(252.0) amu Melting Point:Unknown Boiling Point:Unknown Name:Fermium Symbol:Fm Atomic Number:100 Atomic Mass:(257.0) amu Melting Point:Unknown Boiling Point:Unknown Name:Mendelevium Symbol:Md Atomic Number:101 Atomic Mass:(258.0) amu Melting Point:Unknown Boiling Point:Unknown Name:Nobelium Symbol:No Atomic Number:102 Atomic Mass:(259.0) amu Melting Point:Unknown Boiling Point:Unknown Name:Lawrencium Symbol:Lr Atomic Number:103 Atomic Mass:(262.0) amu Melting Point:Unknown Boiling Point:Unknown Name:Rutherfordium Symbol:Rf Atomic Number:104 Atomic Mass:(261.0) amu Melting Point:Unknown Boiling Point:Unknown Name:Dubnium Symbol:Db Atomic Number:105 Atomic Mass:(262.0) amu Melting Point:Unknown Boiling Point:Unknown Name:Seaborgium Symbol:Sg Atomic Number:106 Atomic Mass:(263.0) amu Melting Point:Unknown Boiling Point:Unknown Name:Bohrium Symbol:Bh Atomic Number:107 Atomic Mass:(262.0) amu Melting Point:Unknown Boiling Point:Unknown Name:Hassium Symbol:Hs Atomic Number:108 Atomic Mass:(265.0) amu Melting Point:Unknown Boiling Point:Unknown Name:Meitnerium Symbol:Mt Atomic Number:109 Atomic Mass:(266.0) amu Melting Point:Unknown Boiling Point:Unknown Periodic Table of the ElementsImages from:http://www.chemsoc.org/viselements/pages/pertable_j.htmData from:http://www.chemicalelements.com/Periodic Table of the ElementsWritten by: Bill Byles -bylesb@internet4classrooms.com