Atomic Number#Element Name
1# Hydrogen
2# Helium
3# Lithium
4# Beryllium
5# Boron
6# Carbon
7# Nitrogen
8# Oxygen
9# Fluorine
10# Neon
11# Sodium
12# Magnesium
13# Aluminum or Aluminium
14# Silicon
15# Phosphorus
16# Sulfur
17# Chlorine
18# Argon
19# Potassium
20# Calcium
21# Scandium
22# Titanium
23# Vanadium
24# Chromium
25# Manganese
26# Iron
27# Cobalt
28# Nickel
29# Copper
30# Zinc
31# Gallium
32# Germanium
33# Arsenic
34# Selenium
35# Bromine
36# Krypton
37# Rubidium
38# Strontium
39# Yttrium
40# Zirconium
41# Niobium
42# Molybdenum
43# Technetium
44# Ruthenium
45# Rhodium
46# Palladium
47# Silver
48# Cadmium
49# Indium
50# Tin
51# Antimony
52# Tellurium
53# Iodine
54# Xenon
55# Cesium
56# Barium
57# Lanthanum
58# Cerium
59# Praseodymium
60# Neodymium
61# Promethium
62# Samarium
63# Europium
64# Gadolinium
65# Terbium
66# Dysprosium
67# Holmium
68# Erbium
69# Thulium
70# Ytterbium
71# Lutetium
72# Hafnium
73# Tantalum
74# Tungsten
75# Rhenium
76# Osmium
77# Iridium
78# Platinum
79# Gold
80# Mercury
81# Thallium
82# Lead
83# Bismuth
84# Polonium
85# Astatine
86# Radon
87# Francium
88# Radium
89# Actinium
90# Thorium
91# Protactinium
92# Uranium
93# Neptunium
94# Plutonium
95# Americium
96# Curium
97# Berkelium
98# Californium
99# Einsteinium
100# Fermium
101# Mendelevium
102# Nobelium
103# Lawrencium
104# Rutherfordium
105# Dubnium
106# Seaborgium
107# Bohrium
108# Hassium
109# Meitnerium
110# Darmstadtium
111# Roentgenium
112# Copernicium
113# Ununtrium
114# Ununquadium
115# Ununpentium
116# Ununhexium
117# Ununseptium
118# Ununoctium 
