give example of 10 different types of physical change and 10 different types of chemical change
Answers
Answer:
A chemical change results from a chemical reaction, while a physical change is when matter changes forms but not chemical identity. Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physical changes are boiling, melting, freezing, and shredding
Explanation:
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Explanation:
The ten examples of chemical changes are :
Burning of coal, wood, paper, kerosene, etc.
Formation of curd from milk
Electrolysis of water to form hydrogen and oxygen.
Rusting of iron.
Bursting of a cracker.
Cooking of food.
Digestion of food.
Germination of seeds.
Respiration by living organisms
Burning of LPG, candle, etc.
Examples of Physical Changes
Remember, the appearance of matter changes in a physical change, but its chemical identity remains the same.
Crushing a can
Melting an ice cube
Boiling water
Mixing sand and water
Breaking a glass
Dissolving sugar and water
Shredding paper
Chopping wood
Mixing red and green marbles
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