Relative Formula Mass Flashcards
1
Q
What is the relative formula mass of a compound?
A
All the relative atomic masses of each element added together
2
Q
What is the mole of a substance?
A
The relative formula mass of an atom in grams
3
Q
What is the formula for working out how many moles of a substance there are?
A
Number of moles = mass in grams/relative formula mass
4
Q
What is the relative atomic mass of a number?
A
This is the same as the mass number of that element
