12375. Element

Element : seaborgium
Symbol : sg
Atomic no. : 106
Melting Point (deg c) :
Boiling Point (deg c) :
Discoverer : ghiorso et al. (1974)

12376. Element

Element : selenium
Symbol : se
Atomic no. : 34
Melting Point (deg c) : 220.5
Boiling Point (deg c) : 685
Discoverer : berzelius (1817)

12377. Element

Element : (gray)
Symbol :
Atomic no. :
Melting Point (deg c) :
Boiling Point (deg c) :
Discoverer :

12378. Element

Element : silicon
Symbol : si
Atomic no. : 14
Melting Point (deg c) : 1414
Boiling Point (deg c) : 3265
Discoverer : berzelius (1824)

12379. Element

Element : silver
Symbol : ag
Atomic no. : 47
Melting Point (deg c) : 961.78
Boiling Point (deg c) : 2162
Discoverer : prehistoric

12380. Element

Element : sodium
Symbol : na
Atomic no. : 11
Melting Point (deg c) : 97.80
Boiling Point (deg c) : 883
Discoverer : davy (1807)

12381. Element

Element : strontium
Symbol : sr
Atomic no. : 38
Melting Point (deg c) : 777
Boiling Point (deg c) : 1382
Discoverer : davy (1808)

12382. Element

Element : sulfur
Symbol : s
Atomic no. : 16
Melting Point (deg c) : 95.3 (rhombic)
Boiling Point (deg c) : 444.60
Discoverer : prehistoric

12383. Element

Element : tantalum
Symbol : ta
Atomic no. : 73
Melting Point (deg c) : 3017
Boiling Point (deg c) : 5458
Discoverer : ekeberg (1801)

12384. Element

Element : technetium
Symbol : tc
Atomic no. : 43
Melting Point (deg c) : 2157
Boiling Point (deg c) : 4265
Discoverer : perrier and segre (1937)

12385. Element

Element : tellurium
Symbol : te
Atomic no. : 52
Melting Point (deg c) : 449.51
Boiling Point (deg c) : 988
Discoverer : von reichenstein (1782)

12386. Element

Element : terbium
Symbol : tb
Atomic no. : 65
Melting Point (deg c) : 1356
Boiling Point (deg c) : 3230
Discoverer : mosander (1843)

12387. Element

Element : thallium
Symbol : tl
Atomic no. : 81
Melting Point (deg c) : 304
Boiling Point (deg c) : 1473
Discoverer : crookes (1861)

12388. Element

Element : thorium
Symbol : th
Atomic no. : 90
Melting Point (deg c) : 1750
Boiling Point (deg c) : 4788
Discoverer : berzelius (1828)

12389. Element

Element : thulium
Symbol : tm
Atomic no. : 69
Melting Point (deg c) : 1545
Boiling Point (deg c) : 1950
Discoverer : cleve (1879)

12390. Element

Element : tin (white)
Symbol : sn
Atomic no. : 50
Melting Point (deg c) : 231.93
Boiling Point (deg c) : 2602
Discoverer : prehistoric

12391. Element

Element : titanium
Symbol : ti
Atomic no. : 22
Melting Point (deg c) : 1668
Boiling Point (deg c) : 3287
Discoverer : gregor (1791)

12392. Element

Element : tungsten
Symbol : w
Atomic no. : 74
Melting Point (deg c) : 3422
Boiling Point (deg c) : 5555
Discoverer : j. and f. d'elhuyar (1783)

12393. Element

Element : uranium
Symbol : u
Atomic no. : 92
Melting Point (deg c) : 1135
Boiling Point (deg c) : 4131
Discoverer : peligot (1841)

12394. Element

Element : vanadium
Symbol : v
Atomic no. : 23
Melting Point (deg c) : 1910
Boiling Point (deg c) : 3407
Discoverer : del rio (1801)

Fact
In the United States, approximately 135 million cars travel every day on the streets, roads, and interstates.      .. More >>