bubble gum
Some examples are deuterium and tritium which are radioactive isotopes of hydrogen.
Some examples are deuterium and tritium which are radioactive isotopes of hydrogen.
Radioactivity refers to the emission of ionizing particles which results from the spontaneous disintegration of atomic nuclei. Some examples of radioactive elements are uranium and plutonium.
Francium, Uranium, Thorium, Plutonium, Radium, Neptunium,
An atom whose nucleus decays over time is called radioactive. Some examples of radioactive substances are uranium, plutonium, and einsteinium.
Radioactive elements do not have a specific chemical formula, as they can be any element on the periodic table with unstable nuclei that emit radiation. Some examples of radioactive elements include uranium, radium, and thorium.
uranium -just an elemet uranium 235 -element but this is radioactive
Nuclear fusion and nuclear fission are processes that involve nuclear reactions but are not examples of radioactive decay. Chemical reactions, such as burning wood, do not involve nuclear processes and are also not examples of radioactive decay.
Some examples of beta particles include electrons, positrons, and electron antineutrinos. Beta particles are high-energy particles emitted during certain types of radioactive decay processes.
Some isotopes are radioactive, some are not.
Examples: metals or nonmetals, radioactive or not radioactive, classification after the state of matter, reactive or not reactive etc.
Not all of the transition elements are radioactive. Many of them are, and some of them have common radioactive isotopes, but some of them have no naturally occurring radioactive isotopes. Please note that all elements have synthetic radioactive isotopes, at least.