Chemistry 0620 · IGCSE · Solids, liquids and gases

Solids, liquids and gases — practice question

Which row indicates the way the boiling point and the melting point of water are altered when a soluble impurity is mixed into the water?

  • Aboiling point increases; melting point increases
  • Bboiling point decreases; melting point decreases
  • Cboiling point increases; melting point decreases
  • Dboiling point decreases; melting point increases

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