12288. Element

Element : astatine
Symbol : at
Atomic no. : 85
Melting Point (deg c) : 302
Boiling Point (deg c) :
Discoverer : corson et al. (1940)

12289. Element

Element : barium
Symbol : ba
Atomic no. : 56
Melting Point (deg c) : 727
Boiling Point (deg c) : 1897
Discoverer : davy (1808)

12290. Element

Element : berkelium
Symbol : bk
Atomic no. : 97
Melting Point (deg c) : 1050 (? form)
Boiling Point (deg c) :
Discoverer : seaborg et al. (1949)

12291. Element

Element : beryllium
Symbol : be
Atomic no. : 4
Melting Point (deg c) : 1287
Boiling Point (deg c) : 2471
Discoverer : vauquelin (1798)

12292. Element

Element : bismuth
Symbol : bi
Atomic no. : 83
Melting Point (deg c) : 271.40
Boiling Point (deg c) : 1564
Discoverer : geoffroy the younger (1753)

12293. Element

Element : bohrium
Symbol : bh
Atomic no. : 107
Melting Point (deg c) :
Boiling Point (deg c) :
Discoverer : armbruster and munzenberg (1981)

12294. Element

Element : boron
Symbol : b
Atomic no. : 5
Melting Point (deg c) : 2075
Boiling Point (deg c) : 4000
Discoverer : gay-lussac and (1808)

12295. Element

Element :
Symbol :
Atomic no. :
Melting Point (deg c) :
Boiling Point (deg c) :
Discoverer : thenard; davy

12296. Element

Element : bromine
Symbol : br
Atomic no. : 35
Melting Point (deg c) : -7.2
Boiling Point (deg c) : 58.8
Discoverer : balard (1826)

12297. Element

Element : cadmium
Symbol : cd
Atomic no. : 48
Melting Point (deg c) : 321.07
Boiling Point (deg c) : 767
Discoverer : stromeyer (1817)

12298. Element

Element : calcium
Symbol : ca
Atomic no. : 20
Melting Point (deg c) : 842
Boiling Point (deg c) : 1484
Discoverer : davy (1808)

12299. Element

Element : californium
Symbol : cf
Atomic no. : 98
Melting Point (deg c) : 900
Boiling Point (deg c) :
Discoverer : seaborg et al. (1950)

12300. Element

Element : carbon
Symbol : c
Atomic no. : 6
Melting Point (deg c) : 4492 (graphite)
Boiling Point (deg c) : 3825
Discoverer : prehistoric

12301. Element

Element : cerium
Symbol : ce
Atomic no. : 58
Melting Point (deg c) : 798
Boiling Point (deg c) : 3443
Discoverer : berzelius and hisinger; klaproth (1803)

12302. Element

Element : cesium
Symbol : cs
Atomic no. : 55
Melting Point (deg c) : 28.5
Boiling Point (deg c) : 671
Discoverer : bunsen and kirchoff (1860)

12303. Element

Element : chlorine
Symbol : cl
Atomic no. : 17
Melting Point (deg c) : -101.5
Boiling Point (deg c) : -34.04
Discoverer : scheele (1774)

12304. Element

Element : chromium
Symbol : cr
Atomic no. : 24
Melting Point (deg c) : 1907
Boiling Point (deg c) : 2671
Discoverer : vauquelin (1797)

12305. Element

Element : cobalt
Symbol : co
Atomic no. : 27
Melting Point (deg c) : 1495
Boiling Point (deg c) : 2927
Discoverer : brandt (c.1735)

12306. Element

Element : copper
Symbol : cu
Atomic no. : 29
Melting Point (deg c) : 1084.62
Boiling Point (deg c) : 2562
Discoverer : prehistoric

12307. Element

Element : curium
Symbol : cm
Atomic no. : 96
Melting Point (deg c) : 1345
Boiling Point (deg c) : 3100
Discoverer : seaborg et al. (1944)

Fact
James Buchanan was certainly a good host. When England's Prince of Wales came to visit in the fall of 1860, so many guests came with him, it's said the president slept in the hallway.      .. More >>