Plz plz answer very urgent
Dear Student
Correct option is (b)
Formula unit mass of a substance is the sum of the atomic masses of all atoms in a formula unit of a compound. It is used for those substances which are made up of ions.
Regards
Correct option is (b)
Formula unit mass of a substance is the sum of the atomic masses of all atoms in a formula unit of a compound. It is used for those substances which are made up of ions.
Regards