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      Lesson details

      Learning outcome

      I can identify dangerous chemicals and items in the home.

      Key learning points

      1. Some chemicals are poisonous.
      2. Some chemicals damage our skin if we touch them.
      3. Some chemicals can damage our eyes.
      4. Matches can start fires that can be very dangerous.
      5. Batteries are very dangerous and should not be swallowed.

      Keywords

      • Chemical - a substance that can change things that it touches

      • Battery - something we put in electronic things to make them work

      • Poisonous - a chemical that can make us very ill if we swallow it or put it on our skin

      • Damage - something that causes damage can hurt or injure us

      • Dangerous - something that can cause us harm

      Common misconception

      I can make potions with chemicals.

      Although it can be fun to pretend to make magic potions, doing so with real chemicals could be extremely dangerous.

      Teacher tip

      Use examples from inside your classroom to show everyday examples of chemicals, such as the whiteboard cleaning spray or the battery in the remote control.

      Content guidance

      Depiction or discussion of upsetting content

      Depiction or discussion of sensitive content

      Depiction or discussion of sensitive content

      Supervision

      Adult supervision recommended

      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

      4 Questions

      Q1.
      Who can keep us safe?

      Correct answer: parents and carers
      friends
      Correct answer: teachers

      Q2.
      Why do we wash our hands?

      Correct answer: to keep our hands clean
      Correct answer: to help protect us from germs
      to help our bodies grow

      Q3.
      Which actions are dangerous to do?

      going down a slide
      Correct answer: touching sharp objects
      playing with mud
      Correct answer: touching very hot water

      Q4.
      Which picture shows a battery?

      Correct answer: 1
      2
      3

      5 Questions

      Q1.
      Some chemicals are ...

      always dangerous
      Correct answer: poisonous
      the same as food and drink
      always safe to touch

      Q2.
      Match the protective clothing to the body part it protects.

      Correct Answer:Gloves protect our...,hands

      hands

      Correct Answer:Goggles protect our...,eyes

      eyes

      Correct Answer:Laboratory coats protect our...,skin

      skin

      Q3.
      Which chemicals do we need to be careful with when using?

      washing up liquid
      Correct answer: batteries
      toothpaste
      Correct answer: gas on a stove

      Q4.
      We need to be when using matches because they can be dangerous.

      Correct Answer: careful, cautious, safe

      Q5.
      Match the word to the correct definition.

      Correct Answer:chemical,a substance that can change what it touches

      a substance that can change what it touches

      Correct Answer:battery,something we put in electronic things to make them work

      something we put in electronic things to make them work

      Correct Answer:poisonous,a chemical that can make us very ill if we swallow or touch it

      a chemical that can make us very ill if we swallow or touch it


      To help you plan your 2 RSHE (PSHE) lesson on: Being careful with chemicals, download all teaching resources for free and adapt to suit your pupils' needs...