Chem 101

H
Hydrogen
1
Non-metal
mass= 1.01
He
Helium
2
mass= 4.00
Non-metal
Noble gas
Li
Lithium
3
Alkali metal
mass= 6.94
Be
Beryllium
4
Alkali earth metal
mass= 9.01
B
Boron
5
Semi-metal
mass= 10.81
C
Carbon
6
mass= 12.01
Non-metal
N
Nitrogen
7
mass= 14.01
Non-metal
O
Oxygen
8
Non-metal
mass= 16.00
F
Florine
9
Non-metal
Halogen
mass= 19.00
Ne
Neon
10
Non-metal
Noble gas
mass= 20.18
Na
Sodium
11
Alkali metal
mass= 22.99
Mg
Magnesium
12
Alkali earth metal
mass= 24.31
Al
Aluminum
13
Metal
mass= 26.98
Si
Silicon
14
Semi-metal
mass= 28.09
P
Phosphorus
15
Non-metal
mass= 30.97
S
Sulfur
16
Non-metal
mass= 30.97
Cl
Chlorine
17
Non-metal
Halogen
mass= 35.45
Ar
Argon
18
Non-metal
Noble gas
mass= 39.95
K
Potassium
19
Alkali metal
mass= 39.10
Ca
Calcium
20
mass= 40.08
Alkali earth metal
Sc
Scandium
21
Transition metal
mass= 44.96
Ti
Titanium
22
Transition metal
mass= 47.90
V
Vanadium
23
Transition metal
mass= 50.94
Cr
Chromium
24
Trans metal
52.00
Mn
Manganese
25
Trans metal
54.94
Fe
Iron
26
Trans metal
55.85
Co
Cobalt
27
Trans metal
58.93
Ni
Nickel
28
Trans metal
58.71
Cu
Copper
29
Trans metal
63.55
Zn
Zinc
30
Trans metal
65.38
Ga
Gallium
31
Metal
69.72
Ge
Germanium
32
Semi-metal
72.59
As
Arsenic
33
Semi-metal
74.92
Se
Selenium
34
Non-metal
78.96
Br
Bromine
35
Non-metal
Halogen
79.90
Kr
Krypton
36
Non-metal
Noble gas
83.80
Rb
Rubidium
37
Alkali metal
Sr
Strontium
38
Alkali earth metal
Y
Yttrium
39
Trans metal
Zr
Zirconium
40
Trans metal
Nb
Niobium
41
Trans metal
Mo
Molybdenum
42
Trans metal
Tc
Technetium
43
Trans metal
Ru
Ruthenium
44
Trans metal
Rh
Rhodium
45
Trans metal
Pd
Palladium
46
Trans metal
Ag
Silver
47
Trans metal
Cd
Cadmium
48
Trans metal
In
Indium
49
Metal
Sn
Tin
50
Metal
Sb
Antimony
51
Semi-metal
Te
Tellurium
52
Semi-metal
I
Iodine
53
Non-metal
Halogen
Xe
Xenon
54
Non-metal
Noble gas
Cs
Cesium
55
Alkali metal
Ba
Barium
56
Alkali earth metal
La
Lanthanum
57
Trans metal
Hf
Hafnium
72
Trans metal
Ta
Tantalum
73
Trans metal
W
Tungsten
74
Trans metal
Re
Rhenium
75
Trans metal
Os
Osmium
76
Trans metal
Ir
Iridium
77
Trans metal
Pt
Platinum
78
Trans metal
Au
Gold
79
Trans metal
Hg
Mercury
80
Trans metal
Tl
Thallium
81
Metal
Pb
Lead
82
Metal
Bi
Bismuth
83
Metal
Po
Polonium
84
Metal
At
Astatine
85
Semi-metal
Halogen
Rn
Radon
86
Non-metal
Noble gas
Fr
Francium
87
Alkali metal
Ra
Radium
88
Alkali earth metal
Ac
Actinium
89
Trans metal
U
Uranium
92
Actinide