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प्रश्न
Multiple choice question.
The process by which a solid changes into a liquid is called
विकल्प
Freezing
melting
condensation
evaporation
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उत्तर
melting
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संबंधित प्रश्न
Ice melts at 100°C.
Write true or false For the following Statement
The molecules in a substance arc in random motion.
Fill in the blank
In a solid, the molecules ............................................ but they remain at their fixed positions.
Name the phenomenon which cause the following change.
Disappearance of camphor.
Give two examples for of the following
Substances which do not change their states.
Multiple choice question.
The state of matter which has no definite shape or volume is called
Multiple choice question.
Gases
What are the two main types of matter?
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 |
Fill in the blank with the correct word Given below.
Brownian movement is maximum in ____.
