Periodic Table of the Elements Select an element

Periodic Table of the Elements

Select 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: Rn Atomic 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