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प्रश्न
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles are quite close together.
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उत्तर
Solid
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संबंधित प्रश्न
Water at 100°C has more heat than the steam at 100°C.
Discuss the three states of matter solid, liquids and gas on the basis of molecular model.
Fill in the blank
In a solid, the molecules ............................................ but they remain at their fixed positions.
State three characteristics of molecules of matter.
Describe the molecular model for a liquid. I-low does it explain that a liquid has no definite shape, but has a definite Volume?
Water cycle is an example of interconversion of states of water. Explain.
Write whether the following statement is true or false
All solids, on heating, first change to the liquid and then to the gaseous state always.
Name the phenomenon which cause the following change.
Conversion of water into steam.
Match the following
| Column A | Column B | ||
| a | Solids | 1 | Can flow in all directions |
| b | Sublimination | 2 | The temperature at which a liquid changes into its gaseous state |
| c | Boiling Point | 3 | Can have any number of free surfaces |
| d | Gases | 4 | Gaps between particles |
| e | Intermolecular space | 5 | Change of state from solid to gas |
Gas like the state of Matter that exists at extremely cold temperatures used in the field of cryogenics.
