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प्रश्न
Name the following.
The product obtained during a physical change when water converts from a liquid into a solid.
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उत्तर
Ice.
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संबंधित प्रश्न
Changes in which only ______ properties of a substance change are called physical changes.
Tick the most appropriate answer.
3. Physical changes are
- permanent.
- periodic,
- temporary
- irreversible.
Make a list of different types of changes with example.
State whether the following is physical or chemical changes.
water cycle in nature —
State whether the following is physical or chemical changes.
shaping a piece of glass —
State whether the following is physical or chemical change.
Digestion of food —
Classify the following as a physical or a chemical change.
Burning of paper
State why addition of sodium chloride to water is considered a physical change, while addition of dilute sulphuric acid to zinc is considered a chemical change.
Fill in the blank with the correct word of the statement given below:
Sublimation involves a __________ change.
Name the following.
The salt obtained when a chemical change takes place on the addition of iron to dilute sulphuric acid.
