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प्रश्न
Fill in the blank:
The change of a solid into a liquid is called melting or................
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उत्तर
The change of a solid into a liquid is called melting or fusion.
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संबंधित प्रश्न
What are the characteristics of particles of matter?
Fill in the blank:
Any matter which has a definite.................... but no definite shape is called a...............
A kind of matter which can sublinje is
- water
- plastic
- milk
- iodine
When a stone is dipped in a glass containing some water, the level of water rises but when a spoon of sugar is added to it and stirred, the water level does not rise?
Fill in the blank
Matter is anything that has ______ and occupies ______
Even two or three crystals of potassium permanganate can impart colour to a very large volume of water. Which characteristic of particles of matter is illustrated by this observation?
What is the general name of :
- rigid form of matter ?
- fluid forms of matter ?
State two characteristics of matter demonstrated by diffusion.
Name the three states of matter.
Match the characteristics of the three states of matter in List I with their correct answer from List II.
| List I | List II |
| 1. Have no definite shape, volume or free surface | A: Solids only |
| 2. Are highly compressible and least rigid | B: Liquids only |
| 3. Have a definite volume, no definite shape and are slightly diffusable | C: Gases only |
| 4. Are not compressible and have no diffusability | D: Liquids and gases only |
| 5. Have mass and occupy space | E: Solids and gases only |
| F: Solids, liquids and gases |
