All noble gases are gases in their standard state
gases
At STP, all noble gases are gases. However, helium can be converted to liquid below-268.93 °C.
Gases may be elements, compounds, or mixtures. A gas is a phase state of matter.
Xenon is a noble gas and an element and thus single phase
Plasma (ionized gases).
Noble gases can't have a metallic, ionic or covalent bonds because their outer shells are full, therefore they are stable. They are gases because their molecules are far apart, causing its gaseous phase.
Plasma, then gases.
Boiling is the transition of a substance from its liquid phase to a gas. Since a "noble gas" is already a gas it can't boil. Noble gases can be condensed into a liquid phase by subjecting them to the right conditions of temperature and pressure. This liquid can then be turned into its gas phase (aka boiled) by increasing the temperature and/or reducing the pressure.
Noble gases are chemically inert.
it's not
There are no metals in noble gases.All are gases in noble gases.
Of the three phases of matter, gases are the most compressible, in general, followed by liquids.