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Question
One kind of matter can be distinguished from another by its physical properties and chemical properties.
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Solution
Physical Properties— They are those properties which include state, colour, odour, density etc.
Chemical Properties— They are properties which include reactions of different materials with different chemicals.
RELATED QUESTIONS
Evaporation of a liquid causes cooling.
The melting point of ice is 0°C.
Write true or false For the following Statement
The molecules in a substance arc in random motion.
Fill in the blank
The inter-molecular forces are the weakest in ...............
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A solid is ............ rigid.
Name the three states of matter.
Distinguish between solids, liquids, and gases on the basis of their following properties :
(a) compressibility
(b) fluidity
(c) rigidity
(d) expansion on heating
Write true or false for the statement. Rewrite the false statement correctly.
Solids can be compressed easily.
Multiple choice question.
Gases
Match the arrangement of atoms in the three states of matter in List I with the correct state in List II.
| List I | List II |
| 1. Arrangement of atoms is far apart | A: Solids |
| 2. Force of attraction between atoms is very strong | B: Liquids |
| 3. Movement of atoms is in any random direction | C: Gases |
| 4. Particles diffuse very easily | |
| 5. Particles show movement about their own position |
