property of liquid? class 4 std
Answers
Explanation:
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Answer: Properties of a Liquid:
Explanation:
1. A liquid has a definite volume.
2. A liquid has no definite shape and acquires the shape of the container. It can flow from a higher lever to a lower level.
3. Reason: Intermolecular force of attraction is weaker but molecular speed is greater in a liquid than in a solid. The effect of attraction confines the molecules whereas the effect of speed makes the molecules fly apart. The combined effect of these two factors is such that a liquid has a surface which depends on the shape of the container.
4. A liquid is compressible.
5. A liquid can diffuse into another liquid, but this is much slower as compared to the diffusion of gases.
6. A liquid on heating changes into its gaseous state.