Elements
Element Symbol Atomic Number Atomic Weight 1 Melting Point (Degrees Celsius) Boiling Point (Degrees Celsius) actinium Ac 89 227.0278 1050. 3200. ±300 aluminum Al 13 26.98154 660.37 2467. americium Am 95 (243) 1172. 2600. antimony Sb 51 121.75 630.74 1750. argon Ar 18 39.948 −189.2 −185.7 arsenic As 33 74.9216 817. (at 28 atmospheres) 613. (sublimates) astatine At 85 (210) 302. (est.) 337. (est.) barium Ba 56 137.33 725. 1640. berkelium Bk 97 (247) 1050. 2590. beryllium Be 4 9.01218 1278. ±5 2970. bismuth Bi 83 208.9804 271.3 1560. ±5 bohrium Bh 107 (262) — — boron B 5 10.81 2300. 2550. (sublimates) bromine Br 35 79.904 −7.2 58.78 cadmium Cd 48 112.41 320.9 765. calcium Ca 20 40.08 839. ±2 1484. californium Cf 98 (251) 900. 1470. carbon C 6 12.011 ∼3550. 4827. cerium Ce 58 140.12 799. 3426. cesium Cs 55 132.9054 28.40 669.3 chlorine Cl 17 35.453 −100.98 −34.6 chromium Cr 24 51.996 1857. ±20 2672. cobalt Co 27 58.9332 1495. 2870. copper Cu 29 63.546 1083.4 ±0.2