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प्रश्न
When ice melts to form water, change occurs in its
पर्याय
position
colour
physical state
composition
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उत्तर
Physical state
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Making a fruit salad with raw fruits
Fill in the blank.
Heat is .................... by a gas during the process of condensation.
Write true or false for the statement
Decomposition of leaves is a fast change.
What role does energy play in initiating a chemical change ?
Write true or false
Melting of ice is a physical change.
Tick the most appropriate answer.
Physical changes are
Classify the following as a physical or a chemical change.
Manufacture of salt from sea water
Give four difference between physical and chemical changes.
Name the following.
The gaseous product of the chemical change which takes place during respiration in living organisms.
If you leave a piece of iron in the open for a few days, it acquires a film of brownish substance, called rust.
Do you think rust is different from iron?
