9. Molecular mass is defined as the: (a) Mass of one molecule of any

1.	9. Molecular mass is defined as the: (a) Mass of one molecule of any substance compared with the mass of one atom of C-12(b) Mass of one atom compared with the mass of one atom of hydrogen(c) Mass of one atom compared with the mass of one molecule(d) None of the above
Answer» ONG>ANSWER: $\sf{\red{(a) \: Mass \: of \: one \: molecule \: of \: any \: substance}}$ $\sf{\red{compared \: with \: the \: mass \: of \: one \: atom \: of}}$ $\sf{\red{C-12.}}$