Radonaide. We are your go to company for Radon Mitigation and testing.

With over 12 years of radon industry experience. We are fully certified and insured

RADON-222 ATOM (Rn); n=6 SHELL (8e-); n=5 SHELL (18e-); n=4 SHELL (32e-); n=3 SHELL (18e-); n=2 SHELL (8e-); n=1 SHELL (2e-); VALENCE ELECTRON SHELL (8e-); ELECTRONS (e-); QUANTUM ENERGY SHELLS; RADON (Rn) - Noble Gas, Atomic Number 86, Mass 222