Final answer:
It is false that radioactive material can be used or stored in non-designated areas. Safety, health risks, and environmental concerns necessitate strict procedures for handling and storage of radioactive substances.
Step-by-step explanation:
It is not permissible to use or store radioactive material in an area that has not been designated for its use or storage. The correct answer to the question is B) False. Radioactive materials must be handled with strict safety protocols and stored in designated areas to protect individuals and the environment from contamination and exposure to radiation, which can have serious health effects. Without proper storage, incidents like the Love Canal Disaster emphasize the dangers of improper handling and storage of hazardous materials, leading to legislation such as the Superfund to manage contaminated sites. Furthermore, the concept of work function (or binding energy) is indeed false under the classical wave model, as it pertains to quantum mechanics. Lastly, the use of cinder blocks made from uranium mine tailings can lead to homes and schools being exposed to radon, a radioactive gas that is a product of uranium decay and poses health risks.