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This image is a "Changes of State" science activity worksheet designed for students to learn about the phase changes of matter (solid, liquid, gas) and how energy affects these transitions. The task involves creating a 6-tab foldable with information and drawings related to the states of matter and their transformations.

Let’s walk through the solution step-by-step and explain what should be done for each part:

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🔷 Step 1: Create a 6-Tab Foldable

You’ll need to create a folded paper with six tabs. Each tab will represent one of the following:
1. Solid
2. Liquid
3. Gas
4. Melting
5. Freezing
6. Condensation

> You can use a piece of paper folded into six sections (like an accordion or a shutter fold). Cut out the tabs and label them accordingly.

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🔷 Step 2: Place Squares & Rounded Squares

- Squares: These go under the tabs.
- Rounded squares: These go on the outside of the tabs, next to the pictures.

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🔷 Step 3: Glue Pictures on Tabs

Cut out and glue the three images provided:
1. Solid – A block (like ice) in a beaker → glue under Solid tab.
2. Liquid – Water in a beaker → glue under Liquid tab.
3. Gas – Steam or vapor rising → glue under Gas tab.

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🔷 Step 4: Draw Particle Diagrams

Under each state tab, draw how particles look in that state:

#### ✔ Solid Tab
- Draw tightly packed particles in a fixed pattern (like a grid).
- Particles vibrate in place but don’t move freely.
- Hint: Look at page 41 (as suggested).

#### ✔ Liquid Tab
- Draw particles close together but not in a fixed pattern.
- Particles can slide past each other.
- Slightly more space between particles than in solid.
- Hint: Look at page 42.

#### ✔ Gas Tab
- Draw particles far apart, moving rapidly in random directions.
- No fixed shape or volume.
- Hint: Look at page 44.

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🔷 Step 5: Add Arrows for Energy Changes

Use red arrows for absorbing energy and blue arrows for releasing energy.

| Process | Energy Change | Arrow Color |
|--------|----------------|-------------|
| Melting (Solid → Liquid) | Absorbs energy | 🔴 Red |
| Vaporization (Liquid → Gas) | Absorbs energy | 🔴 Red |
| Freezing (Liquid → Solid) | Releases energy | 🔵 Blue |
| Condensation (Gas → Liquid) | Releases energy | 🔵 Blue |

> So, draw red arrows pointing from solid to liquid and liquid to gas.
> Draw blue arrows pointing from liquid to solid and gas to liquid.

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🔷 Step 6: Add Definitions Under Each State Change Tab

Draw a picture of the process and write a brief explanation under each tab.

#### 📌 Melting
- Definition: When matter absorbs thermal energy, its temperature rises, and it changes from solid to liquid.
- Picture: Show a solid melting into a liquid (e.g., ice turning to water).
- Energy: 🔴 Red arrow (energy absorbed)

#### 📌 Freezing
- Definition: The temperature at which a substance changes from liquid to solid is called the freezing point.
- Picture: Show liquid turning into solid (e.g., water freezing into ice).
- Energy: 🔵 Blue arrow (energy released)

#### 📌 Vaporization
- Definition: The change from liquid to gas.
- Two types:
- Evaporation: Occurs at surface, slow.
- Boiling: Occurs below the surface, fast.
- Picture: Show bubbles forming in liquid (boiling) or steam rising (evaporation).
- Energy: 🔴 Red arrow (energy absorbed)

#### 📌 Condensation
- Definition: Gas → Liquid; happens when gas cools and particles slow down, forming droplets.
- Picture: Show steam forming droplets on a cold surface (e.g., dew on grass).
- Energy: 🔵 Blue arrow (energy released)

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🔷 Step 7: Final Steps

- Write your name on the back of the foldable.
- Bring it to the desk for grading.

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✔ Summary of What Should Be On the Foldable

| Tab | Content |
|-----|--------|
| Solid | Picture of solid (block), particle diagram (tight grid), label "Solid" |
| Liquid | Picture of liquid (water), particle diagram (close but sliding), label "Liquid" |
| Gas | Picture of gas (steam), particle diagram (spread out), label "Gas" |
| Melting | Picture: solid → liquid, red arrow (energy absorbed), definition |
| Freezing | Picture: liquid → solid, blue arrow (energy released), definition |
| Condensation | Picture: gas → liquid, blue arrow (energy released), definition |
| Vaporization | Picture: liquid → gas, red arrow (energy absorbed), includes evaporation & boiling |

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💡 Key Concepts Recap

- Absorbing energy = Endothermic (melting, vaporization)
- Releasing energy = Exothermic (freezing, condensation)
- Temperature stays constant during phase changes (all energy goes into breaking/forming bonds).
- Particle motion increases with energy (solid < liquid < gas).

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✔ Final Answer: This foldable teaches the changes of state by combining visual diagrams, particle models, energy flow, and definitions. By completing this, you'll understand how matter transforms between solid, liquid, and gas due to energy changes.

Let me know if you'd like a printable version or help drawing the particle diagrams!