List of elements
Atomic
no. |
Name |
Symbol |
Group |
Period |
Block |
State at
STP |
Occurrence |
Description |
1 |
Hydrogen |
H |
1 |
1 |
s |
Gas |
Primordial |
Non-metal |
2 |
Helium |
He |
18 |
1 |
s |
Gas |
Primordial |
Noble gas |
3 |
Lithium |
Li |
1 |
2 |
s |
Solid |
Primordial |
Alkali metal |
4 |
Beryllium |
Be |
2 |
2 |
s |
Solid |
Primordial |
Alkaline earth metal |
5 |
Boron |
B |
13 |
2 |
p |
Solid |
Primordial |
Metalloid |
6 |
Carbon |
C |
14 |
2 |
p |
Solid |
Primordial |
Non-metal |
7 |
Nitrogen |
N |
15 |
2 |
p |
Gas |
Primordial |
Non-metal |
8 |
Oxygen |
O |
16 |
2 |
p |
Gas |
Primordial |
Non-metal |
9 |
Fluorine |
F |
17 |
2 |
p |
Gas |
Primordial |
Halogen |
10 |
Neon |
Ne |
18 |
2 |
p |
Gas |
Primordial |
Noble gas |
11 |
Sodium |
Na |
1 |
3 |
s |
Solid |
Primordial |
Alkali metal |
12 |
Magnesium |
Mg |
2 |
3 |
s |
Solid |
Primordial |
Alkaline earth metal |
13 |
Aluminium |
Al |
13 |
3 |
p |
Solid |
Primordial |
Metal |
14 |
Silicon |
Si |
14 |
3 |
p |
Solid |
Primordial |
Metalloid |
15 |
Phosphorus |
P |
15 |
3 |
p |
Solid |
Primordial |
Non-metal |
16 |
Sulfur |
S |
16 |
3 |
p |
Solid |
Primordial |
Non-metal |
17 |
Chlorine |
Cl |
17 |
3 |
p |
Gas |
Primordial |
Halogen |
18 |
Argon |
Ar |
18 |
3 |
p |
Gas |
Primordial |
Noble gas |
19 |
Potassium |
K |
1 |
4 |
s |
Solid |
Primordial |
Alkali metal |
20 |
Calcium |
Ca |
2 |
4 |
s |
Solid |
Primordial |
Alkaline earth metal |
21 |
Scandium |
Sc |
3 |
4 |
d |
Solid |
Primordial |
Transition metal |
22 |
Titanium |
Ti |
4 |
4 |
d |
Solid |
Primordial |
Transition metal |
23 |
Vanadium |
V |
5 |
4 |
d |
Solid |
Primordial |
Transition metal |
24 |
Chromium |
Cr |
6 |
4 |
d |
Solid |
Primordial |
Transition metal |
25 |
Manganese |
Mn |
7 |
4 |
d |
Solid |
Primordial |
Transition metal |
26 |
Iron |
Fe |
8 |
4 |
d |
Solid |
Primordial |
Transition metal |
27 |
Cobalt |
Co |
9 |
4 |
d |
Solid |
Primordial |
Transition metal |
28 |
Nickel |
Ni |
10 |
4 |
d |
Solid |
Primordial |
Transition metal |
29 |
Copper |
Cu |
11 |
4 |
d |
Solid |
Primordial |
Transition metal |
30 |
Zinc |
Zn |
12 |
4 |
d |
Solid |
Primordial |
Transition metal |
31 |
Gallium |
Ga |
13 |
4 |
p |
Solid |
Primordial |
Metal |
32 |
Germanium |
Ge |
14 |
4 |
p |
Solid |
Primordial |
Metalloid |
33 |
Arsenic |
As |
15 |
4 |
p |
Solid |
Primordial |
Metalloid |
34 |
Selenium |
Se |
16 |
4 |
p |
Solid |
Primordial |
Non-metal |
35 |
Bromine |
Br |
17 |
4 |
p |
Liquid |
Primordial |
Halogen |
36 |
Krypton |
Kr |
18 |
4 |
p |
Gas |
Primordial |
Noble gas |
37 |
Rubidium |
Rb |
1 |
5 |
s |
Solid |
Primordial |
Alkali metal |
38 |
Strontium |
Sr |
2 |
5 |
s |
Solid |
Primordial |
Alkaline earth metal |
39 |
Yttrium |
Y |
3 |
5 |
d |
Solid |
Primordial |
Transition metal |
40 |
Zirconium |
Zr |
4 |
5 |
d |
Solid |
Primordial |
Transition metal |
41 |
Niobium |
Nb |
5 |
5 |
d |
Solid |
Primordial |
Transition metal |
42 |
Molybdenum |
Mo |
6 |
5 |
d |
Solid |
Primordial |
Transition metal |
43 |
Technetium |
Tc |
7 |
5 |
d |
Solid |
Transient |
Transition metal |
44 |
Ruthenium |
Ru |
8 |
5 |
d |
Solid |
Primordial |
Transition metal |
45 |
Rhodium |
Rh |
9 |
5 |
d |
Solid |
Primordial |
Transition metal |
46 |
Palladium |
Pd |
10 |
5 |
d |
Solid |
Primordial |
Transition metal |
47 |
Silver |
Ag |
11 |
5 |
d |
Solid |
Primordial |
Transition metal |
48 |
Cadmium |
Cd |
12 |
5 |
d |
Solid |
Primordial |
Transition metal |
49 |
Indium |
In |
13 |
5 |
p |
Solid |
Primordial |
Metal |
50 |
Tin |
Sn |
14 |
5 |
p |
Solid |
Primordial |
Metal |
51 |
Antimony |
Sb |
15 |
5 |
p |
Solid |
Primordial |
Metalloid |
52 |
Tellurium |
Te |
16 |
5 |
p |
Solid |
Primordial |
Metalloid |
53 |
Iodine |
I |
17 |
5 |
p |
Solid |
Primordial |
Halogen |
54 |
Xenon |
Xe |
18 |
5 |
p |
Gas |
Primordial |
Noble gas |
55 |
Caesium |
Cs |
1 |
6 |
s |
Solid |
Primordial |
Alkali metal |
56 |
Barium |
Ba |
2 |
6 |
s |
Solid |
Primordial |
Alkaline earth metal |
57 |
Lanthanum |
La |
3 |
6 |
f |
Solid |
Primordial |
Lanthanide |
58 |
Cerium |
Ce |
3 |
6 |
f |
Solid |
Primordial |
Lanthanide |
59 |
Praseodymium |
Pr |
3 |
6 |
f |
Solid |
Primordial |
Lanthanide |
60 |
Neodymium |
Nd |
3 |
6 |
f |
Solid |
Primordial |
Lanthanide |
61 |
Promethium |
Pm |
3 |
6 |
f |
Solid |
Transient |
Lanthanide |
62 |
Samarium |
Sm |
3 |
6 |
f |
Solid |
Primordial |
Lanthanide |
63 |
Europium |
Eu |
3 |
6 |
f |
Solid |
Primordial |
Lanthanide |
64 |
Gadolinium |
Gd |
3 |
6 |
f |
Solid |
Primordial |
Lanthanide |
65 |
Terbium |
Tb |
3 |
6 |
f |
Solid |
Primordial |
Lanthanide |
66 |
Dysprosium |
Dy |
3 |
6 |
f |
Solid |
Primordial |
Lanthanide |
67 |
Holmium |
Ho |
3 |
6 |
f |
Solid |
Primordial |
Lanthanide |
68 |
Erbium |
Er |
3 |
6 |
f |
Solid |
Primordial |
Lanthanide |
69 |
Thulium |
Tm |
3 |
6 |
f |
Solid |
Primordial |
Lanthanide |
70 |
Ytterbium |
Yb |
3 |
6 |
f |
Solid |
Primordial |
Lanthanide |
71 |
Lutetium |
Lu |
3 |
6 |
d |
Solid |
Primordial |
Lanthanide |
72 |
Hafnium |
Hf |
4 |
6 |
d |
Solid |
Primordial |
Transition metal |
73 |
Tantalum |
Ta |
5 |
6 |
d |
Solid |
Primordial |
Transition metal |
74 |
Tungsten |
W |
6 |
6 |
d |
Solid |
Primordial |
Transition metal |
75 |
Rhenium |
Re |
7 |
6 |
d |
Solid |
Primordial |
Transition metal |
76 |
Osmium |
Os |
8 |
6 |
d |
Solid |
Primordial |
Transition metal |
77 |
Iridium |
Ir |
9 |
6 |
d |
Solid |
Primordial |
Transition metal |
78 |
Platinum |
Pt |
10 |
6 |
d |
Solid |
Primordial |
Transition metal |
79 |
Gold |
Au |
11 |
6 |
d |
Solid |
Primordial |
Transition metal |
80 |
Mercury |
Hg |
12 |
6 |
d |
Liquid |
Primordial |
Transition metal |
81 |
Thallium |
Tl |
13 |
6 |
p |
Solid |
Primordial |
Metal |
82 |
Lead |
Pb |
14 |
6 |
p |
Solid |
Primordial |
Metal |
83 |
Bismuth |
Bi |
15 |
6 |
p |
Solid |
Primordial |
Metal |
84 |
Polonium |
Po |
16 |
6 |
p |
Solid |
Transient |
Metal |
85 |
Astatine |
At |
17 |
6 |
p |
Solid |
Transient |
Halogen |
86 |
Radon |
Rn |
18 |
6 |
p |
Gas |
Transient |
Noble gas |
87 |
Francium |
Fr |
1 |
7 |
s |
Solid |
Transient |
Alkali metal |
88 |
Radium |
Ra |
2 |
7 |
s |
Solid |
Transient |
Alkaline earth metal |
89 |
Actinium |
Ac |
3 |
7 |
f |
Solid |
Transient |
Actinide |
90 |
Thorium |
Th |
3 |
7 |
f |
Solid |
Primordial |
Actinide |
91 |
Protactinium |
Pa |
3 |
7 |
f |
Solid |
Transient |
Actinide |
92 |
Uranium |
U |
3 |
7 |
f |
Solid |
Primordial |
Actinide |
93 |
Neptunium |
Np |
3 |
7 |
f |
Solid |
Transient |
Actinide |
94 |
Plutonium |
Pu |
3 |
7 |
f |
Solid |
Primordial |
Actinide |
95 |
Americium |
Am |
3 |
7 |
f |
Solid |
Transient |
Actinide |
96 |
Curium |
Cm |
3 |
7 |
f |
Solid |
Transient |
Actinide |
97 |
Berkelium |
Bk |
3 |
7 |
f |
Solid |
Transient |
Actinide |
98 |
Californium |
Cf |
3 |
7 |
f |
Solid |
Transient |
Actinide |
99 |
Einsteinium |
Es |
3 |
7 |
f |
Solid |
Synthetic |
Actinide |
100 |
Fermium |
Fm |
3 |
7 |
f |
Solid |
Synthetic |
Actinide |
101 |
Mendelevium |
Md |
3 |
7 |
f |
Solid |
Synthetic |
Actinide |
102 |
Nobelium |
No |
3 |
7 |
f |
Solid |
Synthetic |
Actinide |
103 |
Lawrencium |
Lr |
3 |
7 |
d |
Solid |
Synthetic |
Actinide |
104 |
Rutherfordium |
Rf |
4 |
7 |
d |
|
Synthetic |
Transition metal |
105 |
Dubnium |
Db |
5 |
7 |
d |
|
Synthetic |
Transition metal |
106 |
Seaborgium |
Sg |
6 |
7 |
d |
|
Synthetic |
Transition metal |
107 |
Bohrium |
Bh |
7 |
7 |
d |
|
Synthetic |
Transition metal |
108 |
Hassium |
Hs |
8 |
7 |
d |
|
Synthetic |
Transition metal |
109 |
Meitnerium |
Mt |
9 |
7 |
d |
|
Synthetic |
|
110 |
Darmstadtium |
Ds |
10 |
7 |
d |
|
Synthetic |
|
111 |
Roentgenium |
Rg |
11 |
7 |
d |
|
Synthetic |
|
112 |
Copernicium |
Cn |
12 |
7 |
d |
|
Synthetic |
Transition metal |
113 |
(Ununtrium) |
Uut |
13 |
7 |
p |
|
Synthetic |
|
114 |
Flerovium |
Fl |
14 |
7 |
p |
|
Synthetic |
|
115 |
(Ununpentium) |
Uup |
15 |
7 |
p |
|
Synthetic |
|
116 |
Livermorium |
Lv |
16 |
7 |
p |
|
Synthetic |
|
117 |
(Ununseptium) |
Uus |
17 |
7 |
p |
|
Synthetic |
|
118 |
(Ununoctium) |
Uuo |
18 |
7 |
p |
|
Synthetic |
|