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प्रश्न
Select the chemical changes from the following list of changes
Change of seasons
उत्तर
Change of season is a PHYSICAL change, only change in temperature is seen and is a reversible change.
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संबंधित प्रश्न
Classify the following changes as physical or chemical:-boiling
Fill in the blank
Revolution of the earth around the sun is a ________ change.
True or false
In a physical change no net energy change is involved.
What is a chemical change ? Give two examples of chemical changes.
Which of the following are physical changes and which are chemical changes ?
Freezing of water
Given reason:
Cutting of a cloth piece is a physical change, though it cannot be reversed.
State what is meant by the term – interconversion of matter. Is interconversion of matter a physical change or a chemical change.
Select the chemical changes from the following list of changes
Vaporisation of water into water vapour.
Physical Change: Boiling::Chemical Change: ______.
Natural changes which take place in nature on their own, are beyond the control of human being.
