Which assumption is part of the kinetic molecular theory?

Question

-the particles in a gas collide and emit energy to the surroundings

-the particles in a gas attract one another via intermolecular forces

-the speed of the particles in a gas is directly proportional to the Kelvin temperature

-the particles in a gas can be compressed

-the particles in a gas have a distinct volume measured in mL

Answer 1

"The particles in a gas can be compressed" is the only true statement.

Not the middle choice: average kinetic energy of the particles is directly proportional to Kelvin temperature. Kinetic energy depends on the square of the speed.