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प्रश्न
Fill in the blank :
Air is a matter because it has ________ and _______ and it can be _________
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उत्तर
Air is a matter because it has weight, mass and space and it can be compressed.
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संबंधित प्रश्न
State the general properties of a solid.
Define the following term.
Element
For the following statement, say whether it describe a solid, a liquid or a gas.
Particles are quite close together.
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?
What is the relation between intermolecular space and intermolecular force ?
Fill in the blank.
Water is a matter because it has mass 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 are the two conditions for the interconversion of states of matter?
Fill in the blank:
The intermolecular force of attraction is ___________ in solids.
In which of the three states of matter – solids, liquids, or gases is the movement of atoms about their own position. Give a reason for the same.
