Atom mass and mole concept Flashcards
1
Q
Relative atomic mass
A
How many time the mass of one atom of the element is bigger the mass of a 12th of a carbon-12 atom
2
Q
Relative molecular mass
A
The mass of one molecule of a substance when compared with a 12th the mass of a carbon-12 atom
3
Q
Relative formula mass
A
The mass of one formula unit of the substance when compared with a 12th of the mass of one carbon-12 atom