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Define: Liquid.
Concept: undefined >> undefined
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Why are liquids and gases called as fluids.
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Define interconversion of states of matter.
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Under what conditions do solids, liquids and gases change their state.
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Why do solids, liquids and gases differ in their physical state?
Concept: undefined >> undefined
Fill in the blank:
The molecules are made up of ________
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Name the terms for the force of attraction between the molecules of matter.
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Name the terms for the process due to which a solid directly changes into its vapours.
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Classify the following into solid, liquid and gas:
Coal, kerosene, wood, oxygen, sugar, blood, water vapour, milk, wax.
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Name the smallest particle from which matter is made up.
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Define Intermolecular force of attraction.
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Define Intermolecular space.
Concept: undefined >> undefined
Classify the following into solids, liquids and gases.
Oxygen, milk, common salt, wax, stone, water vapour, carbon-dioxide, sugar, mercury, coal, blood, butter, copper, coconut oil, kerosene.
Concept: undefined >> undefined
Why do solids, liquids and gases differ in their physical states?
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What are fluids ? Give two examples.
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How a liquid changes into its gaseous state ? Explain ?
Concept: undefined >> undefined
Water cycle is an example of inter conversion of states of water. Explain.
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State the general properties of a solid.
Concept: undefined >> undefined
