Topic 7 Quantitative Chemistry Flashcards
1
Q
Relative atomic mass
A
The mass of the atom compared with that of the carbon 12 isotope, which has a mass of exactly 12 and it is the weighted mean mass of the mass numbers
2
Q
Relative formula mass/ relative molecular mass/ molar mass
A
The sun of the relative atomic mass of all the atoms present in the formula of a substance