It is not possible to answer the question because the basic premise is incorrect. Xenon is NOT the rarest gas.
Xenon is the rarest gas element in the earth's atmosphere. It represents 90 parts-per-billion of the total atmosphere.
Normally a gas.
Xenon is a gas
xenon is a gas at STP
Xenon is a colorless gas.
Xenon is an odourless gas.
Xenon is a gas and the concept of ductility makes no sense for a gas.
Xenon is found as a gas
Xenon is a noble gas, not an acid.
xenon
Xenon is a colorless gas.
Xenon is a non-metal, an inert (or noble) gas. Xenon is not a metal