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प्रश्न
The process of a gas converting directly into solid is called vaporization.
विकल्प
True
False
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उत्तर
False.
The process of a liquid converting directly into gas is called vaporization.
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संबंधित प्रश्न
Evaporation of a liquid causes cooling.
At high altitudes, water boils above 100° C.
What happens when a solid is heated?
Give a reason for the Gases can be compressed easily.
Write whether the following statement is true or false.
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely.
Write true or false for the statement. Rewrite the false statement correctly.
The intermolecular space in a gas is almost negligible.
Name the three states of matter and define them.
Fill in the blanks:
Water is a matter because it has ______ and occupies ______.
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 |
Complete the statement given below by selecting the correct word.
____ is an example of a crystalline substance.
