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प्रश्न
Write true or false
A natural change can also be a desirable change.
पर्याय
True
False
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उत्तर
True
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संबंधित प्रश्न
True or false
Change of seasons is a non-periodic change.
Classify the following as a physical or a chemical change.
Manufacture of salt from sea water
Classify the Following as a Physical Or a Chemical change.
Glowing of an Electric Bulb
Fill in the blank.
There is no change in the _____________of the substance during a physical change.
Select the chemical changes from the following list of changes
Vaporisation of water into water vapour.
In a solution of salt in water, water is the solute
Stretching gold coin into a ring is a ______ change.
What type of change is colouring of a paper?
Assertion: Burning of wood log to charcoal is a physical change.
Reason: The products formed of burning a piece of wood can be easily converted back to wood log.
Natural changes which take place in nature on their own, are beyond the control of human being.
