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Heat Changes Materials Experiment

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Heat Changes Materials Experiment

Science experiment with heat and materials

🎯 WALT (We Are Learning To)

We are learning to observe and describe how heat energy changes different materials.

✅ Success Criteria

I can:

Make a prediction about what will happen

Observe changes in colour, texture, shape and state

Record my observations clearly

Write a conclusion about heat energy

⚠️ Safety Rules

Important: Only your teacher will handle the candles. Do NOT taste any materials during this experiment.

🔮 My Predictions

1. What do you think will happen when we add heat to each material?

Icing sugar: ________________________________

Granulated sugar: ____________________________

Flour: _______________________________________

Egg white: ___________________________________

🔬 Observation Table

Material 1: Icing Sugar

Property Before Heat After Heat
Colour
Texture
State

Material 2: Granulated Sugar

Property Before Heat After Heat
Colour
Texture
State

Material 3: Flour

Property Before Heat After Heat
Colour
Texture
State

Material 4: Egg White

Property Before Heat After Heat
Colour
Texture
State

📝 Conclusion and Reflection

2. Complete this sentence about what you observed:

When heat energy was added to the materials, ______________________________

3. Which material changed the most when heat was added? Why do you think this happened?
4. Were your predictions correct? What surprised you?
5. Where might you see heat changing materials in everyday life?

🌟 Extension Activity

For Advanced Learners: Draw a diagram showing how one of the materials changed from before to after heating. Label the changes you observed.

About This Worksheet

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