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प्रश्न
Give reason
A red ink drop added to small amount of water in a glass turns water red in some time.
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उत्तर
If we put a drop of red ink in a glass of water, its particles diffuse with particles of water slowly but continuously and the water turns red.
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संबंधित प्रश्न
Define interconversion of states of matter. What are the two factors responsible for the change of states of matter?
Fill in the blank:
The process in which a solid directly changes into a gas is called ....................
Give two example of the following:
The substances which do not change their state on heating.
Name the phenomenon which cause the following change:
Conversion of ice into water.
A kind of matter which can sublinje is
- water
- plastic
- milk
- iodine
Fill in the blank :
Air is a matter because it has ________ and _______ and it can be _________
State in which of the three states of matter:
The force of attraction between the particles is very weak.
Fill in the blank:
The intermolecular force of attraction is ___________ in solids.
Select the correct answer from A, B, C, D & E for the statement given below:
The state of matter, where the inter-particle attraction between particles is maximum.
Among the following ______ is not a mixture.
