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प्रश्न
Define Matter.
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उत्तर
Anything that has mass and occupies space is called matter.
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संबंधित प्रश्न
Define: Liquid.
Why do solids, liquids and gases differ in their physical state?
Give reason Pure substances have fixed melting or boiling point .
Name the phenomenon which causes the Formation of water vapour from water is
The molecules of each substance are identical.
Select the correct alternative
The molecules ____________
Write scientific reason.
A solid matter has the properties of definite shape and volume.
Give a reason for the following:
A crystal of iodine on slow heating in a closed flask turns into vapours and fills the complete flask.
Write scientific reasons.
Lemon sherbat has a sweet, sour and salty taste, and it can be poured into a glass.
Write scientific reason.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
