Starter quiz
- Match the substance names and symbol formulae.
- magnesium oxide⇔MgO ✓
- aluminium iodide⇔AlI₃ ✓
- copper carbonate⇔CuCO₃ ✓
- sodium hydroxide⇔NaOH ✓
- potassium sulfate⇔K₂SO₄ ✓
- strontium chloride⇔SrCl₂ ✓
- Match the substance to the correct state symbol.
- water⇔H₂O (l) ✓
- ice⇔H₂O (s) ✓
- steam⇔H₂O (g) ✓
- dissolved sodium chloride⇔NaCl (aq) ✓
- mercury at room temperature⇔Hg (l) ✓
- helium at room temperature⇔He (g) ✓
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