Which of the following statement is incorrect?a)The particles of matt...
The important characteristics of particles of matter are the following
(i) The particles of matter are very small.
(ii) The particles of matter attract each other.
(iii) The particles of matter have space between them.
(iv) All the particles of matter are constantly moving.
Also, particles are not stable, they all have some kinetic energy so move constantly.
So, option C is incorrect.
Which of the following statement is incorrect?a)The particles of matt...
Understanding Matter and Its Properties
When discussing the properties of matter, it's important to examine the fundamental concepts that govern the behavior of particles. The statement in question revolves around the movement of particles in matter.
Analyzing the Statements
- Particles of Matter are Very Small:
This statement is true. Matter is composed of tiny particles that cannot be seen with the naked eye.
- Particles of Matter Attract One Another:
This is also true. Particles experience attractive forces, which contribute to the overall structure and stability of matter.
- Particles of All Matter Have Spaces Between Them:
This statement holds true as well. Even in solids, there are spaces between particles, though they are much smaller than in liquids or gases.
- Particles of Some Matter are Moving Constantly:
This statement is misleading. In fact, particles in all states of matter (solid, liquid, gas) are in constant motion. The nature and speed of this motion vary depending on the state:
- In solids, particles vibrate in fixed positions.
- In liquids, they move more freely but still remain close together.
- In gases, particles move rapidly and are far apart.
Conclusion
Thus, the correct answer to the question is option 'D' because it inaccurately suggests that only some particles are in constant motion, while in reality, all particles in matter exhibit some form of motion. Understanding these fundamentals is crucial for grasping the behavior of different states of matter in science.
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