Fwiw, all html or formatting aside, there’s a fairly well-supported unicode subscript 2.
Water has the chemical formula H₂O. Sugar is C₆H₁₂O₆. See them all here
Fwiw, all html or formatting aside, there’s a fairly well-supported unicode subscript 2.
Water has the chemical formula H₂O. Sugar is C₆H₁₂O₆. See them all here