| radon | a radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally and is considered a hazard to health. |
| radon | radon. |
| radon | a radioactive gas found in some homes that, if occurring in strong enough concentrations, can cause health problems. |
| radon | A radioactive gas found in some homes that in sufficient concentrations can cause health problems. A radioactive gas found in some homes that in sufficient concentrations can cause health problems. |
| radon | A radioactive gas found in some homes that in sufficient concentrations can cause health problems Usually found in areas with basements Depending on your area the lender may require a radon check in your home. |
| radon | A radioactive gas found in some homes that in sufficient concentrations can cause health problems Rate-improvement Mortgage A fixed-rate mortgage that includes a provision that gives the borrower a one-time option to reduce the interest rate during the early years of the mortgage term. |
| radon | A radioactive gas found in some homes that in sufficient concentrations could cause health problems. |
| radon | A radioactive gas found in some buildings that insufficient concentrations can cause health problems. a cancer-causing radioactive gas found in many communities' ground water. |
| radon | A naturally appearing radioactive gas found in some buildings, that in sufficient concentrations may cause health problems. |
| radon | A radioactive gas which may cause health problems for occupants of some buildings. |
| radon | An odorless, colorless, tasteless inert gas formed by the natural breakdown, or radioactive decay, of the radium that occurs in trace amounts in soils and rocks. a colorless, naturally occurring, radioactive, inert gaseous element formed by the radioactive decay of radium atoms in soil or rocks. a radioactive gas found in some homes that, if occurring in strong enough concentrations, can cause health problems. |
| radon | A naturally occurring radioactive gas formed when the element radium decays. |
| radon | A radioactive gas that comes from the natural decay of uranium that is found in nearly all soils REBAR Steel reinforcing bars embedded in concrete to assist in carrying imposed loads; gives a 'backbone' to concrete, ranges in diameters from 3/8 inch to 2 1/4 inch ROCK Best foundation of the earth upon which to build, which provided it is made level. |
| radon | A radioactive gas produced by the decay of one of the daughters of radium Radon is hazardous in unventilated areas because it can build up to high concentrations and, if inhaled for long periods of time, may cause lung cancer. |
| radon | A naturally occurring, colorless, odorless, radioactive gas formed by the disintegration of the element radium; damaging to human lungs when inhaled. |
| radon | A radioactive gas found in some homes that in sufficient concentrations can cause health problems Many home inspections check for radon. |
| radon | A radioactive inert gas formed continuously in the earth's interior by radioactive decay Densest of all known gases, tends to collect in caves as well as man made cellars etc Concentration varies greatly between localities Geology Ref MM. |
| radon | A heavy radioactive gas given off by rocks containing radium Rn-222 is the main isotope. |
| radon | Radon gas results from the natural breakdown of radium in soil, rock and groundwater In some areas, this gas, which carries a risk of lung cancer, may enter buildings and homes through sub-ground rooms where it decays into products called radon progeny which easily attach themselves to dust particles and are inhaled. a heavy radioactive gaseous element formed by the disintegration of uranium and thorium It is colorless, tasteless, and odorless and found commonly in bedrock and sediments All rocks and soil, including the limestone found in Mammoth Cave, contain varying amounts of radon. |
| radon | A heavy radioactive gaseous element formed by the decay of radium. |
| radon | A toxic gas found in the soil beneath a house that can contribute to cancer and other illnesses. a colorless, odorless naturally occurring radioactive gas byproduct of the decomposition of uranium Found in varying degrees nearly everywhere Radon tends to collect into higher concentrations in basements and crawlspaces The EPA has established guidelines for responding to radon gas concentrations of greater than 4 0 picocuries/liter of air. a radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally and is considered a hazard to health. |
| radon | radon. |