Symbol Name Needed? Evidence Discussion
Ac Actinium No, sounds like it looks.
Ag Silver No, sounds like it looks. Common word. Colour pronounced the same.
Al Aluminium Yes, the different pronunciations may be confusing. Also an ENGVAR issue, see WP:ALUM
Am Americium Yes, difficult one.
Ar Argon No, sounds like it looks. Common word.
As Arsenic No, sounds like it looks. Common word.
At Astatine Maybe
Au Gold No, sounds like it looks. Common word. Colour pronounced the same.
B Boron No, sounds like it looks.
Ba Barium Yes, the different pronunciations may be confusing.
Be Beryllium No, sounds like it looks.
Bh Bohrium No, sounds like it looks.
Bi Bismuth No, sounds like it looks.
Bk Berkelium Maybe
Br Bromine Maybe
C Carbon No, sounds like it looks. Common word.
Ca Calcium No, sounds like it looks. Common word.
Cd Cadmium No, sounds like it looks. Common word.
Ce Cerium Yes, difficult one.
Cf Californium No, sounds like it looks. California is a common word.
Cl Chlorine No, sounds like it looks. Common word.
Cm Curium Maybe
Cn Copernicium Yes, difficult one.
Co Cobalt Maybe
Cr Chromium No, sounds like it looks. Common word.
Cs Caesium Yes, the different pronunciations may be confusing.
Cu Copper No, sounds like it looks. Common word.
Db Dubnium No, sounds like it looks.
Ds Darmstadtium Yes, difficult one.
Dy Dysprosium No, sounds like it looks.
Er Erbium No, sounds like it looks.
Es Einsteinium No, sounds like it looks. Einstein is a common word.
Eu Europium No, sounds like it looks. Europe is a common word.
F Fluorine Maybe
Fe Iron No, sounds like it looks. Common word.
Fl Flerovium Maybe
Fm Fermium No, sounds like it looks.
Fr Francium Maybe
Ga Gallium Maybe
Gd Gadolinium No, sounds like it looks.
Ge Germanium No, sounds like it looks. Germany is a common word.
H Hydrogen No, sounds like it looks. Common word.
He Helium No, sounds like it looks. Common word.
Hf Hafnium No, sounds like it looks.
Hg Mercury No, sounds like it looks. Mercury (mythology) has same pronunciation.
Ho Holmium No, sounds like it looks.
Hs Hassium No, sounds like it looks.
I Iodine Maybe
In Indium No, sounds like it looks.
Ir Iridium No, sounds like it looks.
K Potassium No, sounds like it looks. Common word.
Kr Krypton No, sounds like it looks. Common word. Superman's planet has the same pronunciation.
La Lanthanum No, sounds like it looks.
Li Lithium No, sounds like it looks. Common word.
Lr Lawrencium No, sounds like it looks. Lawrence is a common name.
Lu Lutetium Maybe
Lv Livermorium No, sounds like it looks.
Md Mendelevium No, sounds like it looks.
Mg Magnesium No, sounds like it looks. Common word.
Mn Manganese No, sounds like it looks.
Mo Molybdenum Maybe.
Mt Meitnerium Yes. Difficult one.
N Nitrogen No, sounds like it looks. Common word.
Na Sodium No, sounds like it looks. Common word.
Nb Niobium No, sounds like it looks.
Nd Neodymium No, sounds like it looks.
Ne Neon No, sounds like it looks. Common word.
Ni Nickel No, sounds like it looks. Common word. American 5-cent coin has the same pronunciation.
No Nobelium Maybe
Np Neptunium No, sounds like it looks. Neptune is a common word.
O Oxygen No, sounds like it looks. Common word.
Os Osmium No, sounds like it looks.
P Phosphorus No, sounds like it looks. Common word.
Pa Protactinium Maybe
Pb Lead No, sounds like it looks. Common word. Alternate pronunciation for the verb.
Pd Palladium No, sounds like it looks.
Pm Promethium Maybe
Po Polonium No, sounds like it looks.
Pr Praseodymium Maybe
Pt Platinum No, sounds like it looks. Common word.
Pu Plutonium No, sounds like it looks. Common word.
Ra Radium No, sounds like it looks. Common word.
Rb Rubidium No, sounds like it looks.
Re Rhenium Maybe
Rf Rutherfordium No, sounds like it looks.
Rg Roentgenium Yes
Rh Rhodium No, sounds like it looks.
Rn Radon Maybe
Ru Ruthenium No, sounds like it looks.
S Sulfur No, sounds like it looks. Common word.
Sb Antimony Yes, difficult one.
Sc Scandium No, sounds like it looks.
Se Selenium No, sounds like it looks.
Sg Seaborgium No, sounds like it looks.
Si Silicon No, sounds like it looks. Common word.
Sm Samarium No, sounds like it looks.
Sn Tin No, sounds like it looks. Common word.
Sr Strontium Yes, the different pronunciations may be confusing.
Ta Tantalum No, sounds like it looks.
Tb Terbium No, sounds like it looks.
Tc Technetium Yes, difficult one.
Te Tellurium Maybe
Th Thorium No, sounds like it looks.
Ti Titanium No, sounds like it looks. Common word.
Tl Thallium No, sounds like it looks.
Tm Thulium Maybe
U Uranium No, sounds like it looks. Common word.
Uuo Ununoctium Yes, difficult one.
Uup Ununpentium Yes, difficult one.
Uus Ununseptium Yes, difficult one.
Uut Ununtrium Yes, difficult one.
V Vanadium Maybe
W Tungsten No, sounds like it looks. Common word.
Xe Xenon Yes, difficult one.
Y Yttrium Yes, difficult one.
Yb Ytterbium Yes, difficult one.
Zn Zinc No, sounds like it looks. Common word.
Zr Zirconium No, sounds like it looks.