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प्रश्न
Name the phenomenon which cause the following change.
Conversion of ice into water.
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उत्तर
Conversion of ice into water is melting.
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संबंधित प्रश्न
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Select the correct alternative
The solids are
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What do you mean by the change of state of matter?
Give a reason for the Pure substances have fixed melting or boiling points.
Give reason :
Liquids have a definite volume but no definite shape.
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles are far apart and move in all directions.
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All kinds of matter
State what would you observe if
(a) sugar is added to pebbles take in a plastic beaker
(b) sand is added to glass balls in a beaker. What would you conclude from this imaginative demonstration?
