Astatine is an element with the symbol At.
Protactinium
Pb comes from the Latin word plumbum, and it's the chemical symbol for lead.
Iron
This is known as the chemical symbol for the element.
ClO4- Note that this is not an "element" and hence doesn't have an "element symbol."
The symbol for the element helium is He.
There is no element with the symbol "a" on the periodic table. Each element has a unique symbol, often derived from its name in English or Latin.
The chemical symbol for the element Xenon is Xe.
An example of an element with a symbol for a single atom is hydrogen, which is represented by the symbol "H".
O is the the symbol of the element oxygen.
B is the symbol for which element?Boron
The symbol for the element Terbium is Tb
The element symbol for barium is Ba.
There is no element with the symbol L on the periodic table.
If you meant "element" as in a chemical element, there is no element with the symbol "ef" in the periodic table.
The element name for the element symbol K is potassium.