This is a handy alphabetical list of element symbols for all 118 of the chemical elements on the periodic table. Every element symbol is a one- or two- letter abbreviation of the element’s name. In some cases, the abbreviation refers to an older name for the element. The element atomic number is in parentheses.
Ac Actinium (89)
Ag Silver (47)
Al Aluminum (13)
Am Americium (95)
Ar Argon (18)
As Arsenic (33)
At Astatine (85)
Au Gold (79)
B Boron (5)
Ba Barium (56)
Be Beryllium (4)
Bh Bohrium (107)
Bi Bismuth (83)
Bk Berkelium (97)
Br Bromine (35)
C Carbon (6)
Ca Calcium (20)
Cd Cadmium (48)
Ce Cerium (58)
Cf Californium (98)
Cl Chlorine (17)
Cm Curium (96)
Cn Copernicium (112)
Co Cobalt (27)
Cr Chromium (24)
Cs Cesium (55)
Cu Copper (29)
Db Dubnium (105)
Ds Darmstadtium (110)
Dy Dysprosium (66)
Er Erbium (68)
Es Einsteinium (99)
Eu Europium (63)
F Fluorine (9)
Fe Iron (26)
Fl Flerovium (114)
Fm Fermium (100)
Fr Francium (87)
Ga Gallium (31)
Gd Gadolinium (64)
Ge Germanium (32)
H Hydrogen (1)
He Helium (2)
Hf Hafnium (72)
Hg Mercury (80)
Ho Holmium (67)
Hs Hassium (108)
I Iodine (53)
In Indium (49)
Ir Iridium (77)
K Potassium (19)
Kr Krypton (36)
La Lanthanum (57)
Li Lithium (3)
Lr Lawrencium (103)
Lu Lutetium (71)
Lv Livermorium (116)
Mc Moscovium (115)
Md Mendelevium (101)
Mg Magnesium (12)
Mn Manganese (25)
Mo Molybdenum (42)
Mt Meitnerium (109)
N Nitrogen (7)
Na Sodium (11)
Nb Niobium (41)
Nd Neodymium (60)
Ne Neon (10)
Nh Nihonium (113)
Ni Nickel (28)
No Nobelium (102)
Np Neptunium (93)
O Oxygen (8)
Og Oganesson (118)
Os Osmium (76)
P Phosphorus (15)
Pa Protactinium (91)
Pb Lead (82)
Pd Palladium (46)
Pm Promethium (61)
Po Polonium (84)
Pr Praseodymium (59)
Pt Platinum (78)
Pu Plutonium (94)
Ra Radium (88)
Rb Rubidium (37)
Re Rhenium (75)
Rf Rutherfordium (104)
Rg Roentgenium (111)
Rh Rhodium (45)
Rn Radon (86)
Ru Ruthenium (44)
S Sulfur (16)
Sb Antimony (51)
Sc Scandium (21)
Se Selenium (34)
Sg Seaborgium (106)
Si Silicon (14)
Sm Samarium (62)
Sn Tin (50)
Sr Strontium (38)
Ta Tantalum (73)
Tb Terbium (65)
Tc Technetium (43)
Te Tellurium (52)
Th Thorium (90)
Ti Titanium (22)
Tl Thallium (81)
Tm Thulium (69)
Ts Tennessine (117)
U Uranium (92)
V Vanadium (23)
W Tungsten (74)
Xe Xenon (54)
Y Yttrium (39)
Yb Ytterbium (70)
Zn Zinc (30)
Zr Zirconium (40)