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प्रश्न
Name the following:
The term involved in the change of state from – ‘water to ice’ – which is a physical change.
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उत्तर
Freezing Point.
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Burning of paper and wood
Fill in the blank.
An earthquake is a .................. change.
Write true or false for the statement.
Burning of paper and formation of curd are reversible changes
State whether the following is physical or chemical changes.
heating a mixture of iron filings and sulphur—
State one instance where water undergoes a physical change and one in which it undergoes a chemical change.
Classify the Following as a Physical Or a Chemical Change.
Curdling of Milk
Select the chemical changes from the following list of changes
Boiling of milk.
Name the following.
The salt obtained when a chemical change takes place on the addition of iron to dilute sulphuric acid.
Name the following.
The product obtained during a physical change when water converts from a liquid into a solid.
The change of state of a substance from solid to liquid and liquid to gas is ______.
