0
Q
He
A
Helium, 2, noble gas
1
Q
H
A
Hydrogen, 1
2
Q
Li
A
Lithium, 3, alkali metal
3
Q
Be
A
Beryllium, 4, alkaline earth metal
4
Q
B
A
Boron, 5, ml
5
Q
C
A
Carbon, 6, nm
6
Q
N
A
Nitrogen, 7, nm
7
Q
O
A
Oxygen, 8, nm
8
Q
F
A
Fluorine, 9, halo
9
Q
Ne
A
Neon, 10, ng
10
Q
Na
A
Sodium, 11, am
11
Q
Mg
A
Magnesium, 12, aem
12
Q
Al
A
Aluminum, 13, pbm
13
Q
Si
A
Silicon, 14, ml
14
Q
P
A
Phosphorus, 15, nm
15
Q
S
A
Sulfur, 16, nm
16
Q
Cl
A
Chlorine,
17
Q
Ar
A
Argon
18
Q
K
A
Potassium
19
Q
Ca
A
Calcium
20
Q
Sc
A
Scandium
21
Q
Ti
A
Titanium
22
Q
V
A
Vanadium
23
Q
Cr
A
Chromium
24
Mn
Manganese
25
Fe
Iron
26
Co
Cobalt
27
Ni
Nickel
28
Cu
Copper
29
Zn
Zinc
30
Ga
Gallium
31
Ge
Germanium
32
As
Arsenic
33
Se
Selenium
34
Br
Bromine
35
Kr
Krypton
36
Rb
Rubidium
37
Sr
Strontium
38
Y
Yttrium
39
Zr
Zirconium
40
Nb
Niobium
41
Mo
Molybdenum
42
Tc
Technetium
43
Ru
Ruthenium
44
Rh
Rhodium
45
Pd
Palladium
46
Ag
Silver
47
Cd
Cadmium
48
In
Indium
49
Sn
Tin
50
Sb
Antimony
51
Te
Tellurium
52
I
Iodine
53
Xe
Xenon
54
Au
Gold
55
Hg
Mercury
56
Pb
Lead
