Answer;
-Neon
Neon is a colorless gas at 60 degrees celsius.
Step-by-step explanation;
-Neon is a light, very inert gas. Colorless under normal conditions, it glows a reddish-orange in a vacuum discharge tube.
-It is a non-metallic, very inert gas with an atomic number of ten. This member of the noble gas classification glows reddish orange in a vacuum tube. It is a gas at 60 degrees Celsius.