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Course: Igcse Chemistry
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Igcse Chemistry

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Formulae & Relative Masses – Check yourself

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Formulae & Relative Masses IGCSE Chemistry check yourself quiz: free practice for IGCSE Chemistry. Work through this Formulae & Relative Masses IGCSE Chemistry check yourself quiz and get instant feedback on every answer. If you get stuck, review the 3.3 The mole and the Avogadro constant Core — Notes lesson. More practice: IGCSE Chemistry — all units. Syllabus: Cambridge IGCSE Chemistry 0620 syllabus.

1.

What amount, in mol, is present in 12.0 g of magnesium? Use Ar(Mg) = 24.

44 g
176 g
0.25 g
0.50 mol
2.0 mol
12 mol
24 mol
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