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प्रश्न
Stretching gold coin into a ring is a ______ change.
उत्तर
Stretching gold coin into a ring is a
physical change.
APPEARS IN
संबंधित प्रश्न
Explain the following giving an example.
Pure substance
Write true or false for the statement
A natural change can also be a desirable change
Classify the following changes as physical or chemical:-boiling
Tick (√) the correct alternative from the choice given for the following statement.
A substance which can not sublime is
Classify the Following as a Physical Or a Chemical Change.
Making of a Sugar Solution
Change is the law of nature and occurs in our everyday life, at all times and in all places.
Differentiate between the following change with a suitable example.
Natural and man-made change.
Ammonium chloride is also a sublimable solid. Give a reason why the sublimation of ammonium chloride involves a physical and a chemical change.
Name the following:
The term involved in the change of state from – ‘water to ice’ – which is a physical change.
Select the chemical changes from the following list of changes
Breaking of glass
Which of the following is a physical change?
