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प्रश्न
Name the three states of matter.
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उत्तर
The three states of matter are solids, liquids, and gases.
Solids: A solid has a definite shape and definite volume.
Example: wood, stone, iron, ice, etc
Liquid: A liquid has a definite volume but no definite shape.
Example: water, juice, milk, oil, etc.
Gases: A gas neither has definite shape nor a definite volume.
Example: air, hydrogen, oxygen, water vapour, etc.
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संबंधित प्रश्न
Fill in the blank
The molecular motion in liquid and gas is in ................. path.
Describe the molecular model for a liquid. I-low does it explain that a liquid has no definite shape, but has a definite Volume?
How a liquid changes into its gaseous state? Explain?
Give a reason for the Liquids can flow easily.
Give a reason for the Pure substances have fixed melting or boiling points.
Fill in the blank
Water is a matter because it has ............ and occupies ............
The molecules move only within the boundary of
Name the three states of matter and define them.
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?
Fill in the blank with the correct word Given below.
Matter can change from one state to another by the change in ____
