One characteristic of radon-222 is that
A) it is fluorescent.
B) the odor it produces is distinctive.
C) it is tightly bound to its host rock.
D) the best protection against it is to tightly seal your home.
E) it is inert.

Question

Quizplus · Accepted Answer

Radon-222 is an inert gas, which means it does not react with other elements or compounds. This makes it difficult to detect and remove, and also means that it can easily seep into homes and buildings through cracks and holes in the foundation. As a result, it is important to monitor radon levels and take steps to mitigate them if they are found to be high.

One Characteristic of Radon-222 Is That