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प्रश्न
Explain the term ‘interconversion of matter’ with ice as a starting material.
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उत्तर
The phenomenon of change from one state to the other and then back to the original state without any change in its chemical composition is called ‘interconversion of matter.’
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संबंधित प्रश्न
Give reasons:
Liquids can flow
Fill in the blank:
The change of a solid into a liquid is called melting or................
Give reason:
When an empty gas jar is inverted over a gas jar containing a coloured gas, the gas also spreads into the empty jar.
Fill in the blank:
Water is a matter because it has mas and occupies....................
A kind of matter which can sublinje is
- water
- plastic
- milk
- iodine
Write whether the following statement are true or false.
Intermolecular force of attraction is greater in gases than in liquids.
Explain the following :
When an incense stick is lighted in the corner of a room, its fragrance spreads quickly in the entire room.
Complete the statement given below by selecting the correct word.
The space between atoms in gases is maximum while in ____ is minimum,
State in which of the following examples ie. a piece of wood, water, light gas is the Inter-particle space maximum.
Match the following.
| Property | Example |
| Breaks easily (Brittle) | Metal pan |
| Bends readily | Rubber band |
| Can be stretched easily | Cotton wool |
| Gets compressed easily | Mud pot |
| Gets heated readily | Plastic wire |
