Gas Properties: Filling Container Behavior
Gases possess the unique ability to fill any container completely due to specific characteristics of their constituent particles.
Key Property Explained
The primary reason gases fill their containers is the behavior of their particles:
- Free Movement: Gas particles are in constant, random motion. They move rapidly in straight lines until they collide with other particles or the container walls.
- Negligible Intermolecular Attraction: The forces of attraction between gas particles are very weak, almost non-existent. This allows them to spread far apart from each other.
Because the particles move freely and are not held close together by attractive forces, they will naturally expand to occupy the entire volume available to them, pushing outwards until they evenly distribute throughout the container.
Analysis of Options
- Option 2 is correct: It accurately describes the free movement and negligible attraction of gas particles, which directly leads to them filling any container.
- Option 1 is incorrect: Fixed particles describe solids.
- Option 3 is incorrect: Definite volume and shape describe solids.
- Option 4 is incorrect: Strong bonds with container walls are not a general property of gases that causes them to fill the entire volume.
Similar Questions
Which of the following options does NOT represent a property of solids?
Which of the following statements is correct about continuous movement of particles of matter?
Which of the following options does not represent a property of suspension?
The particle size of a solution is:
In our body, brain and spinal cord together constitute the:
Solid CO2 gets converted directly into the gaseous state upon decreasing the pressure to _________.
Which of the following is an example of heterogeneous solution?
Which of the following examples shows that particles of matter have enough?
- Why does the palm feel cool when acetone is poured on it?
- When a drop of ink is placed in water, it spreads evenly without stirring. What does this demonstrate?
Important Questions from States of Matter
Which is correct statement ?
According to Charle's Law, which of the following is constant?
Which of the following statements is/are correct?
I. Mass vapor is obtained in the air by evaporation and transpiration.
II. Water circulation between the oceans and the water bodies is called the water cycle.
Which of the following arenot chemical changes?
1. Tempering of iron
2. Conversion of the iron piece into an electro-magnet by passing the current around the iron
3. Melting of iron
4. Rusting of iron
Select the correct answer using the code given below:
Which of the following statements is not correct regarding matter?
