This worksheet helps students practice distinguishing between physical and chemical changes using everyday examples.

It looks like you've uploaded an image of a worksheet that involves identifying whether various actions or situations are chemical or physical changes. However, the image isn't visible to me in this interface. But based on your description and the typical format of such worksheets, I can help you solve it if you provide the list of scenarios.

Since the image contains a table with two columns — "Changing Occurring" and "Type of Change" — and asks you to classify each change as either chemical or physical, here's how to approach it:

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🔍 Key Concepts:

- Physical Change: A change in form or state, but no new substance is formed.
- Examples: melting ice, tearing paper, boiling water.
- Chemical Change: A change where new substances are formed due to a chemical reaction.
- Examples: burning wood, rusting iron, cooking food.

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✔ Common Clues for Chemical Changes:

- Color change
- Formation of gas (bubbles)
- Formation of precipitate (solid from liquid)
- Change in odor
- Energy change (heat/light released or absorbed)

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🧩 Let’s go through typical examples found in such worksheets:

| Changing Occurring | Type of Change |
|--------------------|----------------|
| Iron rusting | Chemical (iron reacts with oxygen) |
| Water freezing | Physical (state change, no new substance) |
| Baking a cake | Chemical (browning, new compounds form) |
| Dissolving sugar in water | Physical (sugar molecules remain same) |
| Burning wood | Chemical (combustion produces ash, CO₂, etc.) |
| Cutting paper | Physical (shape changes, not composition) |
| Souring milk | Chemical (lactic acid forms) |
| Boiling water | Physical (liquid to gas, H₂O remains H₂O) |
| Digesting food | Chemical (enzymes break down molecules) |
| Melting chocolate | Physical (solid to liquid) |

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📝 Instructions:

To complete the worksheet:
1. Read each scenario carefully.
2. Ask: Is a new substance formed?
3. If yes → Chemical change
4. If no → Physical change

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If you can list the specific items from the worksheet (or describe them), I’ll help you classify each one correctly and explain why.

For example:
> "Burning a piece of paper" → Chemical change because it produces ash, smoke, and gases.

Let me know what’s in the image, and I’ll solve it step by step!