Helium atom is two times heavier than a hydrogen molecule at 298 K, the average kinetic energy of helium is

Helium atom is two times heavier than a hydrogen molecule at 298 K, th

1.	Helium atom is two times heavier than a hydrogen molecule at 298 K, the average kinetic energy of helium is
Answer» two times that of hydrogen MOLECULES same as that jof hydrogen molecules FOUR times that of hydrogen molecules half that of hydrogen molecules ANSWER :b