I is the chemical symbol for iodine.
Iodine
I is the chemical symbol for iodine.
I is the chemical symbol for iodine.
The symbol L for a chemical element doesn't exist.
Hydrogen
There's no such thing.
nitrogen
K is the chemical symbol of potassium.
Be is the chemical symbol for beryllium.
zinc oxide
As is the chemical symbol of arsenic.
AgBr is the chemical formula (not symbol) of silver bromide.