No, it is a noble gas.

Yes.

It is XeF4

Six.

It is a trace element in the earth's atmosphere (87 parts per billion). It is obtained by fractional distillation of air.

They are all gases at normal temperature and pressure.

Calcium. I know because I studied chemistry.

At normal temperature and pressure, xenon is a gas and so not particularly hard!

According to the Royal Society of Chemists, its electrical conductivity is not known.

No, bright light can't damage the retina. Only ultraviolet light can, it causes a retinal "sunburn".

Yes.

It is made as a by-product in the fractional distillation of air to produce oxygen and nitrogen.

Its electrical conductivity is not known. The thermal conductivity is only 5.65×10^−3 W/(m·K). By way of comparison, silver, the best conductor has a conductivity of 430 W/(m·K) - more than 75 thousand times as great.

None.

None, all its electron orbits are full.

Projectors are headlamp assemblies, not bulb types. If you're going to HIDs, it's recommended that you use a projector assembly, as they emit about three times the amount of light the factory halogen assembly is intended to handle.

Its outermost shell contains 8 electrons.

No

At normal temperature and pressure, xenon is a gas and so the question of malleability is irrelevant.

There are 54.

Group 18, period 5.

Five levels and none left over.