hurlyjontle (commonly refered to as Hj) is a very reactive atom, only existant for 0.9 x 10^-21167 nano seconds which reacts spontaneously, randomly with everything and multiplies every 0.7 x 10^-78695 nano seconds. It will react continually until such a point that the atom itself explodes to form antimatter. the nucleus contains 1.5 protons and no neutrons there is 1.5 electrons in the first shell. Its State symbol is Uuuus
nobody has yet seen a hurlyjontle due to rapid invisible explosion which kills them
"hey dude, did you see that hurlyjontle just then?"
"no shitface, if you saw it you would be dead"