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      Lesson details

      Learning outcome

      I can investigate which materials are absorbent and explain how suitable they are for different uses.

      Key learning points

      1. The properties of materials make them suitable or unsuitable for particular uses.
      2. Being absorbent is one such property of some materials.
      3. If a material is absorbent, it soaks up something, often a liquid such as water.
      4. Some materials are absorbent, and this makes them suitable for certain uses.
      5. Scientists test materials to find out which are absorbent and which are not.

      Keywords

      • Material - A material is what an object is made from. An object can be made from more than one material.

      • Suitable - Someone or something that is suitable for a particular purpose or occasion is considered right or acceptable for it.

      • Properties - The describing words we use for a material are called its properties.

      • Absorbent - Absorbent materials soak up other materials.

      • Investigate - When scientists investigate they are trying to find out what happens when something is changed.

      Common misconception

      In comparing the extent of a given property in two materials, pupils may rely purely on observation, rather than on active testing.

      Provide opportunities to test different materials and observe what happens.

      Teacher tip

      Provide a variety of materials so pupils can explore absorbancy. Use scenarios, such as choosing a material to clean up a spilt drink, to provide a real-life context for the learning. See video to demonstrate specific aspects of working scientifically linked to the content of this lesson.

      Equipment

      See additional materials for further guidance.

      Content guidance

      Risk assessment required - equipment

      Exploration of objects

      Supervision

      Adult supervision required

      Licence

      This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      What is the name of the planet that we live on?

      Correct answer: Earth
      the Moon
      the United Kingdom
      the Sun

      Q2.
      Some materials can harm our planet when they are made. Which word means the same as harm?

      Correct answer: damage
      help
      natural

      Q3.
      Which of these materials causes little or no harm to our planet?

      plastic
      metal
      Correct answer: bamboo

      Q4.
      What does suitable mean when talking about materials?

      Suitable means that a material is not right for an object.
      Suitable means that a material is strong.
      Correct answer: Suitable means that a material is right for an object.

      Q5.
      Which of the following are properties of materials?

      Correct answer: rough
      sandpaper
      Correct answer: bendy
      plastic

      Q6.
      Where do these materials come from?

      Correct Answer:wood,a tree

      a tree

      Correct Answer:metal,a rock

      a rock

      Correct Answer:plastic,oil, natural gas or coal

      oil, natural gas or coal

      Correct Answer:cotton fabric,a plant

      a plant

      6 Questions

      Q1.
      Why is glass a suitable material for a window?

      Correct answer: Glass has the right properties to be a window.
      Glass is made in a factory.
      Glass can be made into bottles.

      Q2.
      Which of these is a property of materials?

      a tissue
      small
      Correct answer: absorbent

      Q3.
      Which of these statements is true?

      Absorbent materials do not soak up liquids.
      Correct answer: Absorbent materials soak up liquids.
      Absorbent materials are used to make umbrellas.

      Q4.
      Which objects need to be made with absorbent materials?

      A glass and a table.
      A toy elephant and a raincoat.
      Correct answer: A bath mat and a towel.

      Q5.
      How could a scientist investigate whether a material is absorbent?

      Correct answer: By soaking it in water and squeezing any water out of it.
      By measuring how big it is when it is laid flat.
      By holding it up to the light and seeing if light passes through it.

      Q6.
      These are the results of an investigation into whether materials are absorbent. Which materials are absorbent?

      An image in a quiz
      Correct answer: tissue paper
      plastic bag
      Correct answer: cotton wool
      Correct answer: kitchen roll
      aluminium foil

      To help you plan your 2 science lesson on: Absorbent materials, download all teaching resources for free and adapt to suit your pupils' needs...