States of Matter Worksheet (Solids, Liquids, Gases) | Teaching ... - Free Printable

You're being asked to draw particles in each state of matter (Solid, Liquid, Gas) and fill in the blanks in the descriptions below each box. Let’s solve this step by step.

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## 🔹 STEP 1: Understand Particle Behavior in Each State

✔ SOLID

- Particles are closely packed, vibrating in place.
- Lowest energy → they don’t move much.
- Fixed shape and volume → can’t flow or be compressed.
- Can’t flow — they’re locked in place.

✔ LIQUID

- Particles are fairly close, but can slide past each other.
- Medium energy → more movement than solids.
- No fixed shape (takes container’s shape), but fixed volume.
- Can flow to fill container (but only to the bottom).

✔ GAS

- Particles are very far apart, moving rapidly.
- Highest energy → fastest movement.
- No fixed shape OR volume → expands to fill entire container.
- Can flow easily and can be compressed.

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## 🔹 STEP 2: Fill in the Blanks

Let’s go box by box:

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🟦 SOLID Box:

> • Particles c___ together → close
> • Lowest e___ → energy
> • Particles move s___ → slowly
> • Has a f___ shape → fixed
> • Can’t f___ → flow
> • Has a fixed v___ → volume

✔ Completed:
- Particles close together
- Lowest energy
- Particles move slowly
- Has a fixed shape
- Can’t flow
- Has a fixed volume

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🟩 LIQUID Box:

> • Particles f___ apart → fairly (or “loosely” — “fairly” fits best here)
> • Medium e___ → energy
> • Particles move more q___ → quickly
> • Has no f___ shape → fixed
> • Can f___ to fill container → flow
> • Has a fixed v___ → volume

✔ Completed:
- Particles fairly apart
- Medium energy
- Particles move more quickly
- Has no fixed shape
- Can flow to fill container
- Has a fixed volume

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🟥 GAS Box:

> • Particles very f___ apart → far
> • Highest e___ → energy
> • Particles move very q___ → quickly
> • Has no f___ shape → fixed
> • Can f___ to fill container → flow
> • Has no fixed v___ → volume

✔ Completed:
- Particles very far apart
- Highest energy
- Particles move very quickly
- Has no fixed shape
- Can flow to fill container
- Has no fixed volume

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## 🔹 STEP 3: How to DRAW the Particles

You need to sketch simple circles/dots representing particles inside each box.

🖍️ SOLID:

- Draw particles as small circles tightly packed in neat rows or a grid.
- Show them vibrating slightly (maybe with tiny arrows or just close together).
- No space between them → represents incompressible.

🖍️ LIQUID:

- Draw particles close but not in order — some gaps, randomly arranged.
- Maybe show a few with arrows indicating sliding motion.
- They should fill the bottom half of the box — shows they take shape of container but have fixed volume.

🖍️ GAS:

- Draw particles spaced far apart, scattered all over the box.
- Add long arrows showing fast, random motion in all directions.
- Show particles touching all sides of the box — shows they expand to fill container.

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## ✔ FINAL ANSWER SUMMARY

📝 Filled-in Text:

Solid:
- Particles close together
- Lowest energy
- Particles move slowly
- Has a fixed shape
- Can’t flow
- Has a fixed volume

Liquid:
- Particles fairly apart
- Medium energy
- Particles move more quickly
- Has no fixed shape
- Can flow to fill container
- Has a fixed volume

Gas:
- Particles very far apart
- Highest energy
- Particles move very quickly
- Has no fixed shape
- Can flow to fill container
- Has no fixed volume

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🎨 Drawing Tips:

- Use dots or small circles for particles.
- For solid: tight grid, maybe 3x3 or 4x4.
- For liquid: clustered at bottom, irregular spacing.
- For gas: sparse, spread out, arrows pointing everywhere.

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Let me know if you’d like a sketch description or ASCII art version! 😊