Slide 1 Slide 2 Rutherford Model of the Atom (The modern view of the atom was developed by Ernest Rutherford) Slide 3 Ernest Rutherford (1871-1937) Learned physics in J.J.…
Slide 1History of Atomic Structure Slide 2 Aristotle Democritus Slide 3 Ancient Philosophy Who: Aristotle, Democritus When: More than 2000 years ago 460 BC Where: Greece…
Slide 1 Slide 2 Atomic Theory Atomic Theory Slide 3 The History of the Atom Original idea – Greek Democritus – 460 B.C. Thought there were ‘indivisible particles’…
Slide 1 Have 1 Periodic Table per group! Slide 2 The mass number Slide 3 Protons & neutrons Slide 4 The Nuclear Model Slide 5 positive Slide 6 The…
Slide 1 Nuclear Fission & Fusion Slide 2 FISSION: a heavy nucleus splits into 2 lighter nuclei some elements undergo fission spontaneously some elements can be induced…
Slide 1 CHEMISTRY 161 Chapter 2 Slide 2 2.1. The Early Atomic Theory pure substances compounds elements combine different elements H 2, O 2 H 2 O [O 3 ] John Dalton (1808)…
Slide 1 Atoms: Development of the Atomic Theory Slide 2 Democritus 460 BC - Greek philosopher proposes the existence of the atom 460 BC - Greek philosopher proposes the existence…
Slide 1 Chemistry 11 Early Models of the Atom Slide 2 Ancient Greeks were the first to come up with the idea of atoms. Democritus Democritus suggested that all matter was…