Atoms Flashcards
1
Q
Relative isotopic mass
A
Is the mass of an atom of an isotope compared with 1/12th of the mass of an atoms of carbon-12
2
Q
Relative atomic mass
A
Is the weighted mean mass of an atom of an element compared with 1/12th of the mass of an atom of carbon-12
3
Q
Relative molecular mass
A
Is the weighted mean mass of a molecule compared with 1/12th of the mass of an atom of carbon-12
4
Q
Relative formula mass
A
Is the weighted mean mass of a formula unit compared with 1/12th of the mass of an atom of carbon-12