That would be Erbium. But seriously, is it that hard to search for the answer by typing in "element Er" into Google?
The element with the chemical symbol Er is erbium.
Erbium, with the chemical symbol Er, is the chemical element with the atomic number 68.
There is no element with symbol a or A even
the element symbol for lead would be Pb.
The element with atomic no. 110 is Darmstadtium. Its symbol is Ds.
The element with the chemical symbol Er is erbium.
Er stands for the element erbium, #68, which is a lanthanide, or "rare earth metal."
Erbium, with the chemical symbol Er, is the chemical element with the atomic number 68.
There is no element with symbol a or A even
As is the symbol for the element arsenic.
The element symbol for nitrogen is (N).
The symbol for the element Terbium is Tb
what is element symbol?
ClO4- Note that this is not an "element" and hence doesn't have an "element symbol."
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.
A chemical symbol represents an element. For example, the chemical symbol H represents the element hydrogen.
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).