Do noble gases have a high melting point?

Answer 1

Noble gases generally have low melting points compared to most other elements. For example, helium, neon, and argon have very low melting points, often found in the negative degrees Celsius range. The increasing atomic size of heavier noble gases like krypton and xenon does lead to higher melting points, but they still remain relatively low compared to metals and many nonmetals. Overall, noble gases are characterized by their inertness and low melting and boiling points.