radioactivity is produced by state changes in the protons & neutrons within the nucleus of the atom and their binding forces.
The structure of all atoms is not necessarily stable. Hence we have radio-activity.
Radio-Activity was created in 1975-10.
geiger
radio activity was something she loved to study but she mainly kept her focuses on radium, or the radium institute.
radio activity?
Rutherford discovered Nucleus inside the atom. This will opened the door for better understanding the structure of atom. Radio activity and Nuclear physics developed after discovery of nucleus . Now entire high energy physics developed on the basis of nucleus.
ruther ford
Elements and atoms are related because elements contain only one type of atom.
See related links for Radio Disney's phone number.
atom
radio activity causes cancer
but