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Question
Name the phenomenon which cause the following change.
Formation of water vapour from water.
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Solution
Formation of water vapour from water is vaporation.
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Multiple choice question.
The state of matter which has no definite shape or volume is called
Match the characteristics of the three states of matter in List I with their correct answer from List II.
| List I | List II |
| 1. Are highly rigid and have a definite shape | A: Solids and gases only |
| 2. Have no definite shape | B: Solids only |
| 3. Have definite volume but no definite shape | C: Liquids and gases only |
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F: liquids only |
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| 9. Are slightly compressible | |
| 10. Have mass |
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