What best describes the motion or arrangement of gas particles?

Question

Responses

They move randomly and independently.
They move randomly and independently.

They stack up in an orderly pattern.
They stack up in an orderly pattern.

They clump together, and then separate.
They clump together, and then separate.

They move in a circular pattern inside their container.
They move in a circular pattern inside their container.

Answer 1

The best description of the motion or arrangement of gas particles is:

They move randomly and independently.

Gas particles are in constant motion, moving in all directions and not being held in a fixed position relative to one another.