Question

make a list of 10 chemical and physical changes that happen in your day to day life and why they are classified as chemical and physical changes​

Answer 1

Examplesofphysicalchanges:

1. Making of squash by mixing sugar in water.

2. Making of salt powder by grinding solid piece of salt.

3. Wetting of clothes.

4. Freezing of water in freezer of refrigerator.

Examplesofchemicalchange:

1. Burning of candle.

2. Making of curd from milk.

3. Dissolution of lime in water for white washing.

4. Formation of ash by burning of wood.

please mark me brain mark list

Answer 2

Answer:

Examples of Chemical Changes

• Burning wood.
• Souring milk.
• Mixing acid and base.
• Digesting food.
• Cooking an egg.
• Heating sugar to form caramel.
• Baking a cake.
• Rusting of iron.

ten physical changes that constantly occur in nature.

• Vaporization.
• Smoke Formation. ...
• Liquefaction Changes. ...
• Freeze-drying. ...
• Melting. ...
• Freezing. ...
• Dissolving. ...
• Frost Formation. ...

Explanation:

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