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प्रश्न
State whether the following statement is true or false:
Stretching of rubber bands is not a physical change.
विकल्प
True
False
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उत्तर
This statement is False.
Explanation:
Stretching of rubber bands is a physical change.
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Passing of electric current through water, and water breaking down into hydrogen and oxygen gases.
Define physical change. Give two examples for the above changes.
Fill in the blank.
When a candle burns, wax melts. Melting of wax is a ________ change.
Write true or false
Rusting of iron is a chemical change.
Write true or false
Burning of sugar is a temporary change.
Tick (√) the correct alternative from the choice given for the following statement
A pop sound is heard when a lighted match stick is brought near the mouth of a jar. This indicates the release of gas.
Write true or false
A natural change can also be a desirable change.
State whether the following statement is true or false. If false write the correct statement.
Melting of butter and wax are examples of chemical changes.
Select the correct answer from the choice given below to complete the sentence
The matter is added or removed during a ____________ change.
Assertion: The explosion of fire cracker is a physical change.
Reason: A physical change is a reversible change.
