Problem Overview:
The task involves identifying the correct state change of matter depicted in each image and connecting it to the appropriate term (melting, evaporation, condensation, freezing) using dotted lines.
Key Concepts:
1.
Melting: When a solid turns into a liquid due to heating.
2.
Evaporation: When a liquid turns into a gas due to heating.
3.
Condensation: When a gas turns into a liquid due to cooling.
4.
Freezing: When a liquid turns into a solid due to cooling.
Images and Their Corresponding State Changes:
1.
Image 1 (Snowman with a broom and sun):
- Description: The snowman is melting under the sun's heat.
- State Change: Solid (snow) → Liquid (water).
- Correct Term:
Melting.
2.
Image 2 (Kettle with steam):
- Description: The kettle is boiling water, producing steam.
- State Change: Liquid (water) → Gas (steam).
- Correct Term:
Evaporation.
3.
Image 3 (Fridge with ice cubes):
- Description: Water vapor in the air condenses on the cold surface of the fridge, forming droplets.
- State Change: Gas (water vapor) → Liquid (droplets).
- Correct Term:
Condensation.
4.
Image 4 (Bottle with water droplets):
- Description: Water droplets form on the outside of a cold bottle due to the condensation of water vapor in the air.
- State Change: Gas (water vapor) → Liquid (droplets).
- Correct Term:
Condensation.
Solution:
- Connect the
snowman image to
melting.
- Connect the
kettle image to
evaporation.
- Connect the
fridge image to
condensation.
- Connect the
bottle image to
condensation.
Final Answer:
\[
\boxed{
\text{Snowman} \rightarrow \text{Melting}, \quad
\text{Kettle} \rightarrow \text{Evaporation}, \quad
\text{Fridge} \rightarrow \text{Condensation}, \quad
\text{Bottle} \rightarrow \text{Condensation}
}
\]
Parent Tip: Review the logic above to help your child master the concept of 3rd grade science matter worksheet.