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प्रश्न
Name the smallest particle from which matter is made up.
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उत्तर
The smallest particle from which matter is made up is atom.
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संबंधित प्रश्न
Write your observation and conclusion for the following:
Ice is kept at room temperature.
State the general properties of a solid.
Give reason Pure substances have fixed melting or boiling point .
What is mass?
Define Intermolecular force
Multiple choice question.
A substance which can change its state
Write a scientific reason.
Hydrogen is combustible, oxygen helps combustion, but water helps to extinguish fire.
Match the arrangement of atoms in the three states of matter in List I with the correct state in List II.
| List I | List II |
| 1. Arrangement of atoms, very closely packed | A: Solids |
| 2. Interparticle space is maximum | B: Liquids |
| 3. Force of attraction between particles is very weak | C: Gases |
| 4. Movement of particles is about their own position | |
| 5. Particles in the state of matter are slightly compressible and not closely packed. |
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 sweet, sour and salty taste and it can be poured in a glass.
