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प्रश्न
Give one difference between atoms and molecules.
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उत्तर
Atoms may or may not have an independent existence. Molecules have an independent existence.
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संबंधित प्रश्न
Write your observation and conclusion for the following:
When few marbles are put in a glass half-filled with water.
Define interconversion of states of matter.
Differentiate between the following.
Atoms and Molecules .
Write whether the following statement are true or false.
All solids, on heating, first change to the liquid and then to the gaseous state always.
Write a scientific reason.
Hydrogen is combustible, oxygen helps combustion, but water helps to extinguish fire.
Describe simple experiment to show that particles of matter have the intermolecular attraction
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 reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
