The graph shows the Maxwell–Boltzmann distribution of molecular speeds for two different noble gases, Gas A and Gas B, at the same temperature.
Which of the following pairs could represent Gas A and Gas B?
Gas A is Helium and Gas B is Argon.
Gas A is Krypton and Gas B is Neon.
Gas A is Neon and Gas B is Xenon.
Gas A is Helium and Gas B is Neon.