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प्रश्न
State two characteristics of matter demonstrated by diffusion.
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उत्तर
The characteristics of matter demonstrated by diffusion are :
- Matter is made up of tiny particles.
- The particles of matter have large space in between them.
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संबंधित प्रश्न
What are the characteristics of particles of matter?
When sodium chloride is added to a definite volume of water and stirred well, a solution is formed, but there is no increase in the level of water. Why?
Give reason for the following.
Pure substances have fixed melting or boiling points.
Fill in the blank:
Liquids have a definite ............
Write whether the following statement is true or false.
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely.
The state of matter which has no definite shape or volume is called
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- liquid
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- water
How will you prove by an experiment that solids occupy space ?
Write whether the following statement are true or false.
The intermolecular force of attraction is the weakest in gases.
When sugar is dissolved in water, there is no increase in the volume. Which characteristic of matter is illustrated by this observation?
Explain the term ‘interconversion of matter’ with ice as a starting material.
