What does the Avogadro constant, LLL, represent?
The number of moles of substance represented by one entity (atom, molecule, or ion) (6.02×1023 mol6.02 \times 10^{23}\ \text{mol}6.02×1023 mol).
The number of entities (atoms, molecules, or ions) in one mole of substance (6.02×1023 mol−16.02 \times 10^{23}\ \text{mol}^{-1}6.02×1023 mol−1).
The number of entities (atoms, molecules, or ions) in one kilogram of substance (6.02×1023 kg−16.02 \times 10^{23}\ \text{kg}^{-1}6.02×1023 kg−1).
The number of entities (atoms, molecules, or ions) in one gram of substance (6.02×1023 g−16.02 \times 10^{23}\ \text{g}^{-1}6.02×1023 g−1).
Flashcards for Edexcel AS Level Chemistry Amount of substance, covering the key terms and definitions you need to recall. 23 cards, matched to the Edexcel AS Level Chemistry (8CH0) specification.