-
"All matter is made up from atoms" This was the birth of the study of atoms. He stated atoms cannot be divided to any smaller unit and therefore are invisible
-
John Dalotn made the impacting discorvery of Atmoic Theory. I other words the nature of matter.
-
Henri discoverd Radioactivity. While studying the effect of x-rays on photographic film this was discoverd.
-
J.J. Thompson discored the electron and isotope. Also how th electron consist of negative charges. This was discoverded by studing the properties of cathrode rays.
-
The Couple was well knwon for the discovery of Radium and Polonium. Both elements were discoverd by studying for a sample of pitchblende had at least one radioactive element.
-
Robert is known for discorvering the charge of an electron. The "Oil drop Experiment" contstructed at the university of Chicago came to this discovery.
-
Rutherford discoverd the Proton. His well known "Gold Foil experiement" Led to the Proton. The Rutherfordmodel was the basic model of an atoms structure.
-
Bohr is the creator of Quantam theory. This stating motion in the atom is discrete or quantanized.
-
James discoverd an unknown partcle.This unknown partle is the Nucleus. He produced a series of Experiements at The University of Cambridge to come to his findings.
-
This Model was contributed by a range of scientist. It mainly consist of scientist.
-
Aristotle created studies of how elements are based off of four, Air, Earth, Water, and Fire. this in which convered a basis for chemistry.