Teacher guide · Curious Lab · Medium · about 32 min

🧊 Solids, Liquids & Gases

Pupils practise curiosity through "Solids, Liquids & Gases": States of matter and changing state.

Lesson guide

  1. 1. Hook · 5 min

    Show the 🧊 mission title and read the opening: "Ice melting into water is going from…". Take three quick guesses.

  2. 2. Model · 5 min

    Think aloud through the first step together. Use Sniff the Beagle's line as your prompt: "Great question! Ready to dig one layer deeper? Pick your next mission below."

  3. 3. Do · 10 min

    Pairs work through the 5 steps on screen or on the printed sheet. Circulate and ask "why?"

  4. 4. Discuss · 10 min

    Use two or three of the discussion questions. Ask pairs to share different answers, not just correct ones.

  5. 5. Reflect · 5 min

    Exit ticket: one sentence on how they used curiosity today.

Discussion questions

  • What was the hardest choice in "Solids, Liquids & Gases", and why?
  • Ice melting into water is going from… — explain your reasoning to a partner.
  • Water boils at… — explain your reasoning to a partner.
  • Water vapour turning back to water is… — explain your reasoning to a partner.
  • Where could you use curiosity outside school this week?
  • If you did this again, what would you change?

Adapting it

Support: Read prompts aloud, pair with a confident partner, and accept spoken or drawn answers for writing steps.

Stretch: Ask pupils to create their own extra step for a partner and explain the correct answer.

Curriculum links

  • National Curriculum: Science: working scientifically plus the year-group topic
  • National Curriculum: Science: working scientifically — asking questions and observing
  • National Curriculum: Geography/History: enquiry and using sources
  • PSHE: Living in the wider world: media literacy and checking information

Pupil sheet

🧊 Solids, Liquids & Gases

Name: ____________________   Date: __________

  1. 1. Ice melting into water is going from…

    ☐ Gas to solid

    ☐ Liquid to gas

    ☐ Solid to liquid

  2. 2. Water boils at…

    ☐ 0°C

    ☐ 100°C

    ☐ 50°C

  3. 3. Match to the state.

    Rock → ________________

    Juice → ________________

    Steam → ________________

    Ice lolly → ________________

  4. 4. Water vapour turning back to water is…

    ☐ Condensation

    ☐ Evaporation

    ☐ Melting

  5. 5. Explain why puddles disappear on a sunny day.