Same thing. A radioactive element decays into either a different element (alpha, and beta decay), a lower energy state of the same element (gamma-ray emission), or sometimes breaks into 2 or more pieces (nuclear fission).
this is because an element is sometimes never radioactive but one may be made just to be radioactive this is because an element is sometimes never radioactive but one may be made just to be radioactive
Your question is meaningless. Radium IS a radioactive element, and its power depends on the context. If you mean "is there an element more radioactive than radium" then yes, there are many, e.g. astatine.
Einsteinium as a radioactive element has itself a radioactive decay.
Plutonium
Uranium is toxic and radioactive; leakages of uranium from mines and plants are dangerous.
As radioactive element is an element that is on the Priodic Table of Elements. A Radioactive Element is usually radioactive.
the differences between a macromineral and a trace element is that their is no difference they both has something to do with the health
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.
this is because an element is sometimes never radioactive but one may be made just to be radioactive this is because an element is sometimes never radioactive but one may be made just to be radioactive
element vs isotopes