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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...