The Atom Philosophy to Scientific Theory I. The Atom: Philosophy to Scientific Theory Ancient Greek Philosophers theorized on what the universe was made of Democritus (450-370…
The Structure of the Atom Chapter 4 4.1 - Early Theories of the Atom 4.2 - Subatomic Particles 4.3 - How Atoms Differ 4.4 - Unstable Nuclei & Radioactivity – CHEMISTRY…
Chapter 3 Atoms and their structure History of the atom Not the history of atom, but the idea of the atom Original idea Ancient Greece (400 B.C..) Democritus Greek philosopher…
EARLY MODELS OF THE ATOM Models of Matter A model is a tentative description of a system or theory that accounts for all of its known properties Models are invented (usually)…