It is Erbium. Atomic number = 68, Rare Earth(Lanthanide)
Erbium, with the chemical symbol Er, is the chemical element with the atomic number 68.
The symbol of helium is he
There is no element with symbol a or A even
The element symbol for barium is Ba.
It is Erbium. Atomic number = 68, Rare Earth(Lanthanide)
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.
ClO4- Note that this is not an "element" and hence doesn't have an "element symbol."
The symbol of helium is he
There is no element with symbol a or A even
Xenon; symbol is ' Xe ', as found in the periodic table.
"Er" typically stands for "emergency room," which is a medical facility specializing in emergency care for patients with acute illnesses or injuries. It can also refer to "error" in computing or programming contexts. Additionally, "Er" is the chemical symbol for the element erbium on the periodic table.
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