the mole concept Flashcards
1
Q
avogadros number/constant
A
6x10²³
2
Q
mole
A
one mole of a substance is the amount of that substance that contains 6x10²³ particles of that substance
3
Q
mass of one mole of an element =
A
relative atomic mass in grams
4
Q
relative molecular mass of a compound
A
the average mass of one molecule of that compound compared with the one twelfth of the mass of one atom of the carbon-12 isotope
