Please, take a chemistry course, you need one.
Neon is a noble gas, all noble gases react almost identically. So, NBLE is basically neon. Besides, noble gases are very unreactive. BTW, photons already travel at the speed of light.
konradek i don't think you can make it any better, i bet you don't know what c++ is so shut up you noob
You dont know how to create a element so shut up!