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Learning objective

Explain the following terms: (a) solvent, which is a substance that dissolves a solute; (b) solute, which is a substance that is dissolved in a solvent; (c) solution, which is a mixture of one or more solutes in a solvent; (d) saturated solution, which is a solution that has the highest concentration of solute that can dissolve in the solvent at a given temperature; (e) residue, which is the material left after processes like evaporation, distillation, or filtration; (f) filtrate, which is the liquid or solution that has gone through a filter.

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  • Practise with linked questions.
Cambridge IGCSE ChemistryExperimental techniques and chemical analysisCore content

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Explain the following terms: (a) solvent, which is a substance that dissolves a solute; (b) solute, which is a substance that is dissolved in a solvent; (c) solution, which is a mixture of one or more solutes in a solvent; (d) saturated solution, which is a solution that has the highest concentration of solute that can dissolve in the solvent at a given temperature; (e) residue, which is the material left after processes like evaporation, distillation, or filtration; (f) filtrate, which is the liquid or solution that has gone through a filter

  • This point belongs to Experimental design, especially Experimental design outcomes.
  • You need to be able to explain the following terms: (a) solvent, which is a substance that dissolves a solute; (b) solute, which is a substance that is dissolved in a solvent; (c) solution, which is a mixture of one or more solutes in a solvent; (d) saturated solution, which is a solution that has the highest concentration of solute that can dissolve in the solvent at a given temperature; (e) residue, which is the material left after processes like evaporation, distillation, or filtration; (f) filtrate, which is the liquid or solution that has gone through a filter.
  • The key ideas to know are Define, Describe, and Explain.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

DefineDescribeExplain

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Paper 3 structured question: Experimental design

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Description

Definitions of Solutions

Define the following terms: solvent, solute, solution, saturated solution, residue, and filtrate.

  1. a

    State the definition of a solvent.

    Aim for approximately 1 distinct marking point.

    [1]
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