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प्रश्न
Fill in the blank with the correct word of the statement given below:
Sublimation involves a __________ change.
उत्तर
Sublimation involves a physical change.
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संबंधित प्रश्न
Write short answer.
What are man-made changes ?
State whether the following is physical or chemical changes.
cutting wood into small pieces —
Photosynthesis cannot take place at night.
Name two reversible changes.
Classify the following as a physical or a chemical change.
Burning of paper
Classify the following as a physical or a chemical change.
Melting of wax
Fill in the blank.
The process of a liquid changing into a solid is called ________
Name the following:
The term involved in the change of state from – ‘water to ice’ – which is a physical change.
Name the following.
The product of the chemical change in keeping a polished iron nail exposed to the atmosphere.
Gas exists in three states as solid, liquid, and gas.
