Question

Which of these most accurately describes the motion of gas particles?

1.) particles making up gases are mostly fixed in their locations and have vibrational motion.
2.) particles making up gases have few intermolecular interactions and are free to move.
3.) particles making up gases consist of free electrons and ions and have the highest energy.
4.) particles making up gases are close together but have no fixed positions and can move around each other.

Answer 1

Look up kinetic molecular theory on google. What is it you don't understand about gases.

Answer 2

Well,
1. describes a solid I think.
3. is a "plasma" of ionized particles
4. sounds like water to me

Answer 3

I am pretty sure that it is C.