Grade 3 quiz on ice melting and adding heat with answers

📚 Quick Study Guide

• 🧊 Melting: Melting is when a solid, like ice, changes into a liquid, like water.
• 🔥 Heat: Heat is a form of energy that makes things warmer. Adding heat to ice causes it to melt.
• 🌡️ Temperature: Temperature measures how hot or cold something is. When ice melts, its temperature rises until it reaches the melting point.
• 🔬 Experiment: You can experiment with melting ice by putting it in different places (like a sunny spot or a warm room) and seeing how fast it melts.
• ➕ Adding Heat: Adding heat to ice increases the energy of the water molecules, causing them to move faster and break free from their solid structure.

🧪 Practice Quiz

1. What happens when you add heat to ice?
   1. It freezes even harder.
   2. It melts into water.
   3. It stays the same.
   4. It turns into a gas.
2. Melting is a change from what state to what state?
   1. Liquid to solid
   2. Gas to liquid
   3. Solid to liquid
   4. Gas to solid
3. What is heat?
   1. A type of coldness
   2. A form of energy
   3. A type of solid
   4. A type of liquid
4. What happens to the temperature of ice as it melts?
   1. It gets colder.
   2. It stays the same.
   3. It gets warmer until it melts.
   4. It disappears.
5. Which of these will make ice melt faster?
   1. Putting it in the freezer
   2. Putting it in the shade
   3. Putting it in a warm room
   4. Wrapping it in a blanket
6. What makes the water molecules move faster when ice melts?
   1. Adding coldness
   2. Adding heat
   3. Adding water
   4. Removing energy
7. What is the process called when a solid turns into a liquid?
   1. Freezing
   2. Boiling
   3. Melting
   4. Evaporation