A radioactive metal used in medicine is radium. Others include magnesium, iron, cobalt 60, and several other element that are used.
cobalt
radioactive decay
Potassium is not a magnetic chemical element.
Radon and radium are radioactive.
no because if it was we wouldn't use it if it was radioactive
Nobelium is not found in nature. It is a synthetic radioactive element.
Radioactive elements are not used in the treatment of AIDS.
iodine
cobalt
As radioactive element is an element that is on the Priodic Table of Elements. A Radioactive Element is usually radioactive.
non radioactive element
A radioactive element is one that discharges radiation. Uranium is a radioactive element. A radioactive element is very dangerous if you don't have protective clothing. You should never go near a radioactive element.
No, it is not radioactive.
radioactive decay
The radioactive element is composed of unstable nuclei that try to reach stability through emitting nuclear radiations as alpha, beta, and gamma nuclear radiations.
It's a semantic thing - by definition, if something gives out radiation, then it is radioactive. If an element gives off radiation, then it is a 'radioactive' element. If it does not give out radiation, then it is not 'radioactive'.
Probably uranium is the best known radioactive element.
Francium (Fr) is a natural radioactive element, extremely rare.