This Grade 2 worksheet introduces the three state changes: melting, freezing, and boiling. Nine fill-ins ask what happens when ice warms up, when water cools down, or when soup boils on the stove. A matching section pairs each change word with the right before-and-after state. A strong Grade 2 bridge between naming the three states and understanding how heat moves matter between them.
Style:
States of Matter
Part A: Fill in the Blank
Write the missing word or number on each line.
1. When ice warms up, it melts into water.
2. When water gets very cold, it freezes into ice.
3. When water gets very hot, it boils into steam.
4. Melting turns a solid into a liquid.
5. Freezing turns a liquid into a solid.
6. Boiling turns a liquid into a gas.
7. A popsicle is juice that has been frozen.
8. A chocolate bar left in the sun will melt.
9. Heat and cold can change the state of matter.
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
melting
→ Solid to liquid
Solid to liquid
freezing
→ Liquid to solid
Liquid to solid
boiling
→ Liquid to gas
Liquid to gas
cooling steam
→ Gas back to liquid
Gas back to liquid
States of Matter
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) When ice warms up, it melts into water.
2) When water gets very cold, it freezes into ice.
3) When water gets very hot, it boils into steam.
4) Melting turns a solid into a liquid.
5) Freezing turns a liquid into a solid.
6) Boiling turns a liquid into a gas.
7) A popsicle is juice that has been frozen.
8) A chocolate bar left in the sun will melt.
9) Heat and cold can change the state of matter.
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each item to its correct answer.
melting
→ Solid to liquid
Solid to liquid
freezing
→ Liquid to solid
Liquid to solid
boiling
→ Liquid to gas
Liquid to gas
cooling steam
→ Gas back to liquid
Gas back to liquid
Ready to Practice?
Complete each section carefully.
10 Questions
10-15 minutes
Auto-graded
Retry anytime
🏆
Questions Correct
0
Correct
0
Incorrect
0
Skipped
0:00
Time
0%
Score
Review Your Answers
See what you got right, missed, or skipped.