Slide 1Chapter 4 Slide 2 4.1 Atoms Democritus (460 BC – 370 BC) first suggested the idea of atoms Indivisible and indestructible Slide 3 Atoms The first model of the atoms…
1. The atom 2. Atoms• Democritus 460BC – 370BC cuttingcopper wire in half, last bit atom• Atoms are thought of as the smallest partof an element• They are formed…
Slide 1Models of the Atom The Greeks, Alchemists, Dalton, Thomson and Rutherford Slide 2 Greek Philosophers Greek Philosophers More than 2000 years ago, Democritus and Aristotle…
Slide 1CHAPTER 4/25 Atomic Structure Nuclear Chemistry Slide 2 A Long, Long Time Ago… Greek Philosophers 4 elements are Earth, Water, Fire, and Air Aristotle - first recorded…
Slide 1 Slide 2 Chapter 3 Chemistry Slide 3 The Atom I. Early ideas A. ___________ (450 BC)- all matter is made of tiny indivisible particles – atomos. _________- the smallest…
Slide 1NS3310 - Physical Science Studies Atoms and Molecules Slide 2 Science Magic Tricks The difference between science magic tricks and real magic tricks is that in a science…