Which statement is not true about radon?

Which statement is not true about radon?

• A. It is a radioactive gas
• B. It may cause liver cancer
• C. It is colorless and odorless
• D. It is a hazard in homes

Answer: (B)

Radon exposure is primarily linked to lung cancer, not liver cancer. When radon gas in the soil seeps into a home and its radioactive decay products are inhaled, they irradiate lung tissue and increase the risk of lung cancer over time. That’s why the statement about liver cancer is not true. Radon itself is a radioactive gas that is colorless and odorless, so occupants can’t detect it without testing. It becomes a housing hazard because it can enter through cracks in foundations, gaps around pipes, and other openings, especially in poorly ventilated spaces like basements or lower levels. In housing contexts, testing for radon and mitigating elevated levels helps reduce the risk to occupants, making awareness and action important for landlords and tenants alike.

Radon exposure is primarily linked to lung cancer, not liver cancer. When radon gas in the soil seeps into a home and its radioactive decay products are inhaled, they irradiate lung tissue and increase the risk of lung cancer over time. That’s why the statement about liver cancer is not true.

Radon itself is a radioactive gas that is colorless and odorless, so occupants can’t detect it without testing. It becomes a housing hazard because it can enter through cracks in foundations, gaps around pipes, and other openings, especially in poorly ventilated spaces like basements or lower levels. In housing contexts, testing for radon and mitigating elevated levels helps reduce the risk to occupants, making awareness and action important for landlords and tenants alike.