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प्रश्न
Name the following:
The type of change physical or chemical involved – ‘when a substance undergoes a change in state, colour or size’.
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उत्तर
Physical Change.
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संबंधित प्रश्न
Write true or false for the statement.
Dissolving of solute in a solvent and rusting of iron are both physical changes.
State whether the following is physical or chemical changes.
respiration in living beings —
State whether the following is physical or chemical changes.
photosynthesis —
Write true or false
Earthquake is a desirable change.
True or false
Is melting of ice a reversible change?
Fill in the blank
Changes that occur in nature are called ______
Give two examples of periodic changes.
Given reason:
Freezing of water to ice and evaporation of water are physical changes.
What will you take into account while identifying the following?
A physical change in a substance.
Name the following.
The gaseous product of the chemical change which takes place during respiration in living organisms.
