The Magic of Matter

Overview

This 30-minute session begins the exciting journey into chemistry by introducing the concept of matter and its three states: solids, liquids, and gases. The lesson aligns with the National Curriculum for England’s Key Stage 2 Science programme, particularly focusing on properties and changes of materials (Years 5 and 6). Jude, as the individual learner, will engage in practical categorisation and discussion to deepen understanding about everyday matter.

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National Curriculum Links

Key Stage 2 Science

• Working scientifically: ask relevant questions and use different types of scientific enquiries to answer them (Year 6)
• Properties and changes of materials: compare and group materials based on their properties, including states of matter; observe changes to materials when heated or cooled (Years 5 & 6)
• Pupils should know:
  • materials can exist in different states (solid, liquid, gas)
  • the properties of these states
  • how some materials can change state through heating or cooling

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Learning Objectives

By the end of the lesson, Jude will be able to:

1. Define matter and identify its three states: solid, liquid, and gas.
2. Describe key properties of solids, liquids, and gases using everyday examples.
3. Categorise household items into solids, liquids, or gases accurately.
4. Begin to understand how changes of state occur in everyday contexts.

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Resources

• Whiteboard or notebook for chart creation
• Everyday household items (toy, water bottle, kettle steam example, etc.)
• Markers/pens
• Printed or digital “Matter Chart” template (optional)

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Lesson Structure

1. Introduction (5 minutes)

• Engage: Begin by posing a simple question – “What is everything around us made of?”
• Explain: Introduce the word “matter” as everything that takes up space and has mass.
• Explain the three states of matter: solids, liquids, and gases. Provide brief definitions:
  • Solid: has a fixed shape and volume.
  • Liquid: has a fixed volume but takes the shape of its container.
  • Gas: has no fixed shape or volume and fills the space available.
• Use simple, relatable examples (e.g., chair - solid, water - liquid, air - gas).

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2. Exploration and Activity (15 minutes)

• Hands-on Categorisation:
  • Present various household objects/items (e.g., sponge, water in a bottle, balloon with air).
  • Encourage Jude to sort and place each item into a chart with three columns: Solids, Liquids, Gases.
  • Discuss why each item fits into its category, emphasising properties (shape, volume, flow).
• Discussion:
  • Ask Jude questions like:
    • “What happens if you pour water from one cup to another?”
    • “Can you squeeze the sponge or the balloon – which changes shape and which doesn’t?”
    • “How do you know air is a gas even though you can't see it?”

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3. Explain Changes of State (5 minutes)

• Explain briefly that matter can change state, such as water freezing to ice (liquid to solid) or boiling to steam (liquid to gas).
• Use Jude’s own examples or common household phenomena (e.g., ice cubes melting, water evaporating) to make the concept accessible.

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4. Recap and Reflect (5 minutes)

• Quickly review the three states of matter and their properties by asking Jude to describe each.
• Ask Jude to explain one example for each state from the items categorised earlier.
• Set an informal “curious challenge”: Think about one item at home that might change state and talk about it next lesson.

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Assessment

• Observation during the sorting activity: Does Jude accurately identify solids, liquids, and gases?
• Oral questioning during recap: Can he explain properties and give examples confidently?
• Informal written/drawn chart verifying understanding of categories.

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Differentiation and Personalisation

• Since the lesson is one-to-one, tailor explanations and pacing to Jude’s responses and curiosity.
• Use Jude’s home environment items to increase relevance and engagement.
• If Jude is ready for deeper challenge, introduce vocabulary such as “particles” and “evaporation”.

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Extension Ideas

• For a homework extension, Jude could take photos of items at home and sort them into states of matter on a chart.
• Could watch a short, safe demo video later in the series showing ice melting or water boiling to reinforce the concept of changing states.

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This lesson plan provides a clear, curriculum-aligned entry point into chemistry that is tangible, relevant, and engaging for a Year 6 learner. By personalising the experience and using everyday examples, Jude will build a solid foundation for the “Curious Chemistry Adventures” unit ahead.