Chapter 16, Problem 6RQ

To determine

The common source of radiation within the basements of homes.

Answer to Problem 6RQ

The common source of radiation within the basements of homes is radon.

Explanation of Solution

The radioactive atom, uranium emits radon gas by the natural radioactive decay, and it can be found in soils, water, and rocks. This radioactive gas can cause lung cancer if a smoker comes in contact for a longer time. It can quickly escape out from the pores of the ground.

The radon is a heavy radioactive gas, so there is a tendency to deposition of the radon gas in the basement of the house after escaping from the ground. So the radon can be a common source of radiation within the basement of homes.

Conclusion:

Therefore, the common source of radiation within the basements of homes is radon.