It is a superscript: Br+.
The chemical symbol of fermium is Fm; as a subscript in the isotopes symbols is atomic number.
a subscript Number of atoms of that element in the molecule.
the answer is Ag Br
it's called a subscript
Pb(II)Br2
The chemical symbol of fermium is Fm; as a subscript in the isotopes symbols is atomic number.
NaBr
CsBr
a subscript Number of atoms of that element in the molecule.
the answer is Ag Br
it's called a subscript
Immediately after the chemical symbol and with its base lower than the base of the chemical symbol itself.
Pb(II)Br2
AgBr is the chemical formula (not symbol) of silver bromide.
One (1).
H+ + Br-
Symbol is representative for a chemical element.Subscript is representative for the number of a specific atom in a molecule.