A container of hydrogen gas has the same temperature as a ...

[B]

A container of hydrogen gas has the same temperature as a container of denser oxygen gas. The gas atoms having the greater average kinetic energy are the
 
  1) hydrogen,
  2) oxygen,
  3) both the same,
 
  while the gas atoms having the greater average velocity are the
  4) hydrogen.
  5) oxygen.
  6) both the same.

Question 2

A gas and a plasma are similar in that they are both
 
  1) fluids,
  2) crystalline,
  3) covalent,
  4) in cohesively bound states,
 
  while the principle difference between a gas and a plasma has to do with
  5) atomic number.
  6) density.
  7) pressure.
  8) electrical conduction.

[aloop]

Answer to Question 1

Answer: 3, 4

Answer to Question 2

Answer: 1, 8