Advertisements
Advertisements
Question
Name the phenomenon which cause the following change.
Formation of water vapour from water.
Advertisements
Solution
Formation of water vapour from water is vaporation.
APPEARS IN
RELATED QUESTIONS
The temperature of a substance remains unaffected during its change of state.
The melting point of ice is 0°C.
State three properties of molecules of a matter.
Fill in the blank
A solid is ............ rigid.
A gas has neither a definite volume nor a definite shape. Describe the molecular model to explain it.
Define interconversion of states of matter.
Give two examples for of the following
Substances which are rigid and not compressible.
Differentiate between living and non-living 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 |
State the correct term from A, B, C, D, E, or F in List II which represents the change of state of matter or its relevant property from List I.
| List I | List II |
| 1. Solid 'X' to a Liquid 'X' | A: Condensation |
| 2. Liquid 'Y' to its vapour 'Z' | B: Vaporization |
| 3. 'Z' to 'Y' | C: Melting |
| 4. 'Y' to 'X' | D: Freezing |
| 5. The temperature at which 'Y' changes to 'Z' | E: Melting point |
| F: Boiling point |
