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प्रश्न
Write true or false for each statement. Rewrite the false statement correctly.
Solids can be compressed easily.
विकल्प
True
False
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उत्तर
False.
Solids cannot be compessed easily.
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संबंधित प्रश्न
Define Intermolecular space.
Why do solids, liquids and gases differ in their physical states?
Write whether the following statement are true or false.
A gas has no free surface.
Name the phenomenon which causes the Formation of water vapour from water is
Fill in the blank
Matter is anything that has .......... and occupies ...........
Match the following
| Column A | Column B |
| (a) Solids | (i) Can flow in all directions |
| (b) Sublimation | (ii) The temperature at which a liquid changes into its gaseous state. |
| (c) Boiling point | (iii) Any number of free surfaces. |
| (d) Gases | (iv) Gaps between particles. |
| (e) Intermolecular space | (v) Changes of state from solid to gas. |
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
Write scientific reason.
Lemon sherbat has a sweet, sour and salty taste and it can be poured into a glass.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
