Part 1: Key Terms

Fill in the blanks with the correct scientific terms:

1. A _____________ is a mixture where one substance dissolves in another.

2. The substance that dissolves is called the _____________

3. The liquid that does the dissolving is called the _____________

Part 2: Solubility Experiment 🔬

Materials needed:

• Water at different temperatures
• Salt or sugar
• Measuring spoons
• Thermometer

Data Collection Table:

Temperature (°C)	Amount of solute dissolved (g)	Observations
Cold (5°C)
Room temp (20°C)
Warm (40°C)

Part 3: Analysis Questions

1. What happened to the solubility as temperature increased?

2. Why do you think temperature affects solubility?

3. In real life, when might we want to increase solubility by changing temperature?

Part 4: Draw Your Conclusions 📊

Draw a simple graph showing how temperature affected solubility in your experiment: