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प्रश्न
State the property of the following substance.
Hydrogen sulphide gas has a strong rotten egg odour.
पर्याय
Physical
Chemical
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उत्तर
Physical
संबंधित प्रश्न
Select the correct alternative
The solids are
State three characteristics of molecules of matter.
Fill in the blank
Any matter which has a definite ................. but no definite shape is called a ...............
Fill in the blank
Water boils at .............
Give two examples for of the following
Substances which do not change their states.
Which one is a kind of matter
State what would you observe if
(a) sugar is added to pebbles take in a plastic beaker
(b) sand is added to glass balls in a beaker. What would you conclude from this imaginative demonstration?
Fill in the blank with the correct word Given below.
Matter can change from one state to another by the change in ____
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 |
What are the similarities between a gas and a liquid?
