Radon gas - Study guides, Revision notes & Summaries

Radon Exam According to the US EPA Citizens Guide to Radon, radon levels in most homes, can be reduced to: - correct answer 2 pCi/L or less Homeowners should be advised to have their mitigation contractors stipulate that they will follow: - correct answer Radon Mitigation Standards such as the US EPA, AARST, ASTM, or as recognized by their state radon office Prolonged exposure to radon is considered dangerous because radon can cause: - correct answer lung cancer The most common radon m...

A _____ refers to the series of transformations that a given radionuclide will undergo, as well as the kind of radiation it emits, which are characteristic of the radionuclide - decay chain _____ are the extremely small particles of which we, and everything around us, are made. - atoms If one atom were the size of the Houston Astrodome, its nucleus would be roughly the size of a _____. - pea T/F: The balance of the forces in the nucleus of an atom determines whether a nucleus is stable ...

Radon Test Review FTW Question and answers correctly solved 2023/2024 According to the US EPA Citizens Guide to Radon, radon levels in most homes, can be reduced to: - correct answer 2 pCi/L or less. Homeowners should be advised to have their mitigation contractors stipulate that they will follow: - correct answer Radon Mitigation Standards such as the US EPA, AARST, ASTM, or as recognized by their state radon office. Prolonged exposure to radon is considered dangerous because radon can c...

Home Inspector Test Questions and Answers Already Passed What does a thermal imaging camera help identify during an inspection? A thermal imaging camera helps identify temperature variations that may indicate moisture intrusion, insulation gaps, or electrical problems. What are the potential risks of neglecting a home’s exterior? Neglecting a home's exterior can lead to water damage, pest infestations, and structural deterioration due to inadequate maintenance. Why is checki...

Radon Exam Actual Questions and Answers with complete solution According to the US EPA Citizens Guide to Radon, radon levels in most homes, can be reduced to: 2 pCi/L or less Homeowners should be advised to have their mitigation contractors stipulate that they will follow: Radon Mitigation Standards such as the US EPA, AARST, ASTM, or as recognized by their state radon office Prolonged exposure to radon is considered dangerous because radon can cause: lung cancer The most common radon...

Radon MeasurementWhat are the 5 properties of Radon? - correct answer - Radioactive - An inert gas (not chemically reactive, noble gas) - Naturally occurring - Denser than other gases - Odorless, colorless, tasteless What are the basic parts of an Atom - correct answer - Nucleus (protons=+ and Neutrons=neutral) - Orbital electrons What is atomic mass - correct answer Sum of protons and neutrons Atomic Number - correct answer number of protons How are elements identified - corre...

NRPP Radon Measurements UPDATED ACTUAL Questions and CORRECT Answers If a sample of radon is taken from a room that is known to be at 125pCi/L and is kept in a well sealed container, what will the approximate radon activity be within the container after eight days? - CORRECT ANSWER- 31.3 Radon decay products have (or )longer shorter half lives than radon gas? - CORRECT ANSWER- Shorte

Radon Exam Question and answers correctly solved 2023/2024 According to the US EPA Citizens Guide to Radon, radon levels in most homes, can be reduced to: - correct answer 2 pCi/L or less Homeowners should be advised to have their mitigation contractors stipulate that they will follow: - correct answer Radon Mitigation Standards such as the US EPA, AARST, ASTM, or as recognized by their state radon office Prolonged exposure to radon is considered dangerous because radon can cause: - corre...

Radon mitigation exam study Question and answers correctly solved 2023/2024 What are the six elements that make up 98% of the planet? - correct answer Iron, oxygen, magnesium, silicon, sulfur, and nickel What is a noble gas? - correct answer Chemically inert, does not combine with other elements, e.g. non-combustible According to the EPA, what times greater risk of lung cancer from radon exposure does a current smoker have vs a non-smoker. - correct answer 20x great risk of lung cancer ...

If a sample of radon is taken from a room that is known to be at 125pCi/L and is kept in a well sealed container, what will the approximate radon activity be within the container after eight days? - 31.3 Radon decay products have (or )longer shorter half lives than radon gas? - Shorter The ionization of an otherwise electrically neutral atom is used in measuring radiation. Which process best describes ionization? - An uncharged atom gains or loses orbital electrons ()and becomes electrical...