Radium (Ra) atomic number 88
Radium
All transuranic elements are synthetic and radioactive.
A property of that element. An unstable element. A radioactive element
Livermorium is a radioactive element.
Uranium exist in nature as minerals and ores; more than 200 uranium minerals are known today.
through radioactive decay
Probably uranium is the best known radioactive element.
As a radioactive element, yes.
Marie Curie. Uranium was discovered in 1789 by the German chemist Martin Heinrich Klaproth working in Berlin.
As radioactive element is an element that is on the Priodic Table of Elements. A Radioactive Element is usually radioactive.
Bismuth
non radioactive element
Element Am is Americium. Americium is radioactive element number ninety five. I would not wanna mess with Americium
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.
Radioactivity is discovered on uranium.
No, it is not radioactive.
radioactive decay
Polonium is a radioactive metallic element. One industrial use is in antistatic brushes or devices. It has more isotopes than any other element, of which all are radioactive. It is a known carcinogen in tobacco smoke.