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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
Name the terms for the force of attraction between the molecules of matter.
Define Intermolecular force of attraction.
Give two examples for the following :
Substances which do not change their states.
Select the correct alternative
The diameter of a molecule is approximately
What is the relation between intermolecular space and intermolecular force?
Give reason :
When an empty gas jar is inverted over a gas jar containing a coloured gas, the gas also spreads into the empty jar.
Write a scientific reason.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
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 in a glass.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
