There is no element with symbol a or A even
The symbol of helium is he
The element symbol for barium is Ba.
The atomic number of the element with the symbol Be (Beryllium) is 4.
Bi is the symbol for the chemical element 'Bismuth'.
The element with atomic no. 110 is Darmstadtium. Its symbol is Ds.
ClO4- Note that this is not an "element" and hence doesn't have an "element symbol."
The symbol of helium is he
The chemical symbol for the element Xenon is Xe.
Take the element "Iron" then the symbol for the element is "Fe" and "Fe" is also the symbol for a single atom of the element in a chemical equation.
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.
If you meant "element" as in a chemical element, there is no element with the symbol "ef" in the periodic table.
Potassium, with an Atomic Number of 19, is designated by the symbol 'K'.
The atomic number of the element with the symbol Be (Beryllium) is 4.
Sigificance of the Symbol of an Element :- 1. Symbol represents name of the element. 2. Symbol represents one atom of the element. 3. Symbol also represents one mole of atoms of the element. That is, symbol also represents 6.022 x 1023 atoms of the element. 4. Symbol represents a define mass of the element (equal to Atomic Mass expressed in grams).