Which One of the Following Statements Concerning a Collection of Gas

Multiple Choice

Which one of the following statements concerning a collection of gas molecules at a certain temperature is true?

A) All molecules move with the same velocity.
B) Most of the molecules have the same kinetic energy.
C) The lower the temperature,the greater are the molecular speeds.
D) All molecules possess the same momentum.
E) The molecules have a range of kinetic energies.