The meaning is 5 oxygen atoms.
ClO4- Note that this is not an "element" and hence doesn't have an "element symbol."
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.
There are 5 oxygen atoms in O5. Each molecule of O5 contains 5 oxygen atoms.
B is the symbol for which element?Boron
There is no element with the symbol O5 on the periodic table. Oxygen has the symbol O and is located in group 16, period 2 of the periodic table.
o5 is not a number but an alphanumeric string.
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
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
There are 5 oxygen atoms in O5. Each molecule of O5 contains 5 oxygen atoms.
The symbol for the element Terbium is Tb
The element symbol for barium is Ba.