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प्रश्न
Fill in the blank:
The three states of matter are classified on the basis of differences of certain _________.
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उत्तर
The three states of matter are classified on the basis of differences of certain physical.
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संबंधित प्रश्न
Fill in the blank:
The change of a solid into a liquid is called melting or................
Classify the following into solids, liquids and gases.
Oxygen, milk, common salt, wax, stone, water vapour, carbon-dioxide, sugar, mercury, coal, blood, butter, copper, coconut oil, kerosene.
Fill in the blank:
Liquids have a definite ............
Write whether the following statement is true or false.
All solids, on heating, first change to the liquid and then to the gaseous state always.
Fill in the blank
When a gas is cooled, its molecules ________ energy,
What is meant by 'diffusion'? Give one example of diffusion in gases.
Which of the following statement is incorrect?
Which one of the following statements is not true?
- the molecules in a solid vibrate about a fixed position
- the molecules in a liquid are arranged in a regular pattern
- the molecules in a gas exert negligibly small forces on each other, except during collisions
- the molecules of a gas occupy all the space available
Fill in the blanks:
Matter is defined as anything that occupies _______ and has _______
Which one of the following element name is not derived from planet?
