2.1.3 Atomic Masses Flashcards
1
Q
What is relative isotopic mass?
A
The mass of an atom of an isotope compared with one-twelfth of the mass of an atom of carbon-12.
2
Q
What is relative atomic mass?
A
The weighted mean mass of an atom of an element compared with one-twelfth of the mass of an atom of carbon-12.
3
Q
What is the term ‘relative formula mass’ used with?
A
Compounds with giant structures.
4
Q
What is the term ‘relative molecular mass’ used with?
A
Simple molecules.
