Mole Concept Flashcards
1
Q
What is Ar
A
the average mass of one atom of an element, as compared to with 1/12 the mass of a carbon-12 isotope
2
Q
What is Mr
A
the average mass of one molecule of a substance, as compared with 1/12 the mass of a carbon-12 isotope
3
Q
How much is 1 Mole
A
6 x 10²³
4
Q
How do i find mass?
A
Ar or Mr x No. moles
5
Q
A
