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12284. Element
Element : americium
Symbol : am
Atomic no. : 95
Melting Point (deg c) : 1176
Boiling Point (deg c) : 2011
Discoverer : seaborg et al. (1944)
12285. Element
Element : antimony
Symbol : sb
Atomic no. : 51
Melting Point (deg c) : 630.63
Boiling Point (deg c) : 1587
Discoverer : early historic times
12286. Element
Element : argon
Symbol : ar
Atomic no. : 18
Melting Point (deg c) : -189.35
Boiling Point (deg c) : -185.85
Discoverer : rayleigh and ramsay (1894)
12287. Element
Element : arsenic (gray)
Symbol : as
Atomic no. : 33
Melting Point (deg c) : 817
Boiling Point (deg c) : 603
Discoverer : albertus magnus (1250)
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)
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