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प्रश्न
Describe simple experiments to prove that gases have no definite volume or shape.
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उत्तर
Have no definite volume or shape
Experiment:
A gas takes up the volume of any enclosed space filling it up completely.
Conclusion: Gases take up any volume and hence all gases have no definite volume.
संबंधित प्रश्न
Give reasons:
A wooden table should be called a solid.
Give reasons
Liquids and gases flow but solids do not?
Fill in the blanks:
The physical state of a substance, which has neither fixed volume nor fixed shape is a ______.
The three main states of matter are solids, liquids, and gases. Compare the three states with reference to the following characteristics of matter
(a) volume
(b) shape
(c) compressibility
(d) diffusion.
Describe simple experiments to prove that liquids have mass
State the property of the following substance.
Manganese dioxide, a catalyst which alters the rate of a chemical reaction is black in colour.
Complete the given analogy.
Solid: Rigidity:: Gas: ______
Distinguish the properties of solid, liquid, and gas. Draw a suitable diagram.
Identify the state of matter based on the arrangement of the molecules.
How the matter is grouped on the basis of physical states?
