The study of chemicals and bonds is called chemistry.
The correct answer is option A that is particles of gas collide with each other inelastic collisions.
What is collision?
- When two bodies strike each other is called a collision. It could be elastic or inelastic.
According to the question, when the molecules of gas collide with each other the collision is an elastic type because, in gas, the particles are widely distributed and have enough space to bounce back in that area.
Hence, the correct answer to the question is option A.
For more information about the collision, refer to the link:-
https://brainly.com/question/13138178
