AII-5
Symbol
Name
Atomic Number
Atomic Weight
Si
Silicon
14
28.086
Sm
Samarium
62
150.35
Sn
Tin
50
118.69
Sr
Strontium
38
87.62
Ta
Tantalum
73
180.948
Tb
Terbium
65
158.924
Tc
Technetium
43
(99)
Te
Tellurium
52
127.60
Th
Thorium
90
232.038
Ti
Titanium
22
47.90
Tl
Thallium
81
204.37
Tm
Thulium
69
158.934
U
Uranium
92
238.03
V
Vanadium
23
50.942
W
Tungsten
74
183.85
Xe
Xenon
54
131.30
Y
Yttrium
39
88.905
Yb
Ytterbium
70
173.04
Zn
Zinc
30
65.37
Zr
Zirconium
40
91.22
Table AII-1.—Periodic Table of the Elements—Continued
