anaesthetic gas dose not have a symbol because it is not a proper gas.
The symbol for hydrogen gas is H2
the Gas is corbon dioxide. i do not know its symbol.
First of all, Natural gas is Methane, so the symbol for Natural gas is... CH4
The symbol for Gas Natural Inc. in the AMEX is: EGAS.
The symbol for Southwest Gas Corporation in the NYSE is: SWX.
Oxygen's symbol is O, and oxygen in its natural gas state is O2
its a gas tank with some gas hanging out of it
The symbol for the element argon is Ar.
The symbol for Samson Oil & Gas Limited in the AMEX is: SSN.
The symbol for Advantage Oil & Gas Ltd in the NYSE is: AAV.
The symbol for Cabot Oil & Gas Corporation in the NYSE is: COG.