What is the average lifetime of a free (outside a nucleus) neutron?

I'm just burning, doing the neutron dance!!

ChaoticGauntlet33973, That's easy for you to say

I just read a while bunch of stuff I don't quite understand. Long story short. The neutron decays into a proton, electron and antineutrino.

and what happens after? they disappear?

How come Jimmy Neutron still exists?

Skylar, 2nd that. Don't leave us hangin'

William, hahaha love your sense of humour