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3.2.1 Moles (HT only)

Card 1 of 25

Why do chemists use moles instead of counting atoms individually?

A

One mole contains 6.02×10236.02 \times 10^{23}6.02×1023 particles.

B

Atoms are far too small to count one by one.

C

18 g18\ \text{g}18 g.

D

2 mol2\ \text{mol}2 mol, because 80÷40=280 \div 40 = 280÷40=2.

Card 1 of 25

3.2.1 Moles (HT only) Flashcards

  1. GCSE
  2. /Chemistry
  3. /3.2.1 Moles (HT only)

25 flashcards on AQA GCSE Chemistry 3.2.1 Moles (HT only): the key terms, definitions and equations you need to recall for Paper 1 and Paper 2.

Flashcards