Helium
helium
any evaporated element other than the noble gases
No, also the so called inert gases can be obtained in liquid form. Inert had a chemical sense, especially in the past.
Inert gases are the noble gases (He, Ne, Ar, Kr, Xe, and Rn). They used to be called the inert gases until Neil Bartlett proved that you could make compounds out of some of them, so they were renamed...