Changes in matter activity - Free Printable

Problem Analysis:

The task involves understanding the changes in matter, specifically focusing on the phase transitions of water (solid ice, liquid water, and water vapor). The goal is to label the processes between these phases and match the correct terms with given scenarios.

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Part 1: Completing the Diagram

The diagram shows three states of water:
1. Solid Ice → Liquid Water
2. Liquid Water → Water Vapor
3. Water Vapor → Liquid Water
4. Liquid Water → Solid Ice

We need to label the arrows with the appropriate phase change processes.

#### Phase Change Processes:
- Melting: Solid → Liquid
- Freezing: Liquid → Solid
- Evaporation: Liquid → Gas
- Condensation: Gas → Liquid

#### Labeling the Arrows:
1. Solid Ice → Liquid Water: This is melting.
2. Liquid Water → Water Vapor: This is evaporation.
3. Water Vapor → Liquid Water: This is condensation.
4. Liquid Water → Solid Ice: This is freezing.

So, the completed diagram should look like this:
```
solid ice liquid water water vapor
| | |
v v v
melting evaporation condensation
^ ^ ^
| | |
liquid water solid ice liquid water
```

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Part 2: Drag and Drop Words Under the Correct Pictures

We are given four scenarios and need to match them with the appropriate phase change terms: freezing, evaporation, condensation, and melting.

#### Scenario 1: Steam from a teapot
- Steam is water vapor forming from boiling water. This is an example of evaporation (liquid water turning into gas).
- Correct Term: evaporation

#### Scenario 2: Fogged window
- A fogged window occurs when water vapor in the air condenses into liquid droplets on the surface of the glass. This is an example of condensation (gas turning into liquid).
- Correct Term: condensation

#### Scenario 3: Falling water turned ice
- When falling water freezes into ice, it is an example of freezing (liquid turning into solid).
- Correct Term: freezing

#### Scenario 4: Butter heated in a pan
- Heating butter causes it to melt from a solid into a liquid. This is an example of melting (solid turning into liquid).
- Correct Term: melting

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Final Answer:

#### Part 1: Completed Diagram Labels
- Solid Ice → Liquid Water: melting
- Liquid Water → Water Vapor: evaporation
- Water Vapor → Liquid Water: condensation
- Liquid Water → Solid Ice: freezing

#### Part 2: Drag and Drop Matches
1. Steam from a teapot: evaporation
2. Fogged window: condensation
3. Falling water turned ice: freezing
4. Butter heated in a pan: melting

Final Answer Boxed:
\[
\boxed{
\text{Part 1: melting, evaporation, condensation, freezing}
}
\]
\[
\boxed{
\text{Part 2: 1. evaporation, 2. condensation, 3. freezing, 4. melting}
}
\]