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प्रश्न
Name the phenomenon which causes the Disappearance of camphor is
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उत्तर
Disappearance of camphor is sublimation.
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संबंधित प्रश्न
Name the smallest particle from which matter is made up.
Why do solids, liquids and gases differ in their physical states?
Write whether the following statement are true or false.
There is no difference between evaporation and boiling.
Write whether the following statement are true or false.
All solids, on heating, first change to the liquid and then to the gaseous state always.
Give two examples for the following :
Substances which do not change their states.
Define Intermodular space.
Give a reason for the Electricity is not considered matter.
Define the Atom.
Match the column.
| Column A | Column B |
| 1. iron and gold | a. molecules are very far apart |
| 2. melting | b. pure substance |
| 3. intermolecular space | c. non-metals |
| 4. compound | d. the space between the molecules |
| 5. gases | e. changes from solid to liquid |
| f. metals |
Write scientific reasons.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
