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प्रश्न
Define matter. Give four examples of matter.
उत्तर
Matter: Anything that occupies space and has mass is known as matter. The examples of matter are iron, wood, air and water.
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संबंधित प्रश्न
State two characteristics of matter demonstrated by Brownian motion.
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Milk is a .................... solution but vinegar is a .................... solution.
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Justify your answer.
| Figure 1 | Figure 2 | Figure 3 |
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The arrangement of particles in three different phases of matter is shown above.
- Which state is represented by Fig. 1?
- In which state will the inter-particle attraction be maximum?
- Which one of them cannot be contained in an open vessel?
- Which one can take the shape of its container?
The property which allows the metals to be hammered into their sheets is ______.
Rusting of an article made up of iron is called
Solids possess very high kinetic energy.
Intermolecular space is maximum in ______.
Solids do not flow.
