Slide 1 Slide 2 Slide 3  Slide 4 In 1909, an undergraduate, Ernest Marsden, was being trained by Dr. Hans Geiger. To quote Rutherford (in…

Slide 1 Atomic physics PHY232 Remco Zegers [email protected] Room W109 – cyclotron building http://www.nscl.msu.edu/~zegers/phy232.html Slide 2 PHY232 - Remco Zegers…

Slide 1 Model of the Atom Slide 2 Some of the early philosophers thought that matter was composed of tiny particles. They reasoned that you could take a piece of matter,…

Slide 1 Atoms and Periodic Table Review Slide 2 Dalton’s Concept John Dalton, an English schoolteacher proposed the following ideas about matter: 1. Matter is made up of…

Chapter 9 Atomic Physics Atomic Physics Classical physics (Newtonian physics) – development of physics prior to around 1900 Classical physics was generally concerned with…

The Atom Dalton's Atom In 1808 John Dalton proposed that: all matter is made up of atoms which cannot be sub-divided atoms of the same element are identical atoms of…

Chemistry 112 Overview of Chapters 1-4 Chapter 1 Highlights Chemistry is the study of matter, the physical substance of all materials. The building blocks of matter are atoms,…

3.2 Question: What is inside the sealed box? Without breaking the seal, make all observations you can by carefully shaking, tilting or otherwise moving the box. How might…

* GCSE Radiation * Structure of the atom A hundred years ago people thought that the atom looked like a “plum pudding” – a sphere of positive charge with negatively…

History of an atom History of an atom By: Caleb VanderWal Democritus Began to look for a description of matter more 2400 thousand years ago. His Theory Matter could not be…