1. ATOMIC THEORY Building blocks of matter 2. In the beginning Empedocles: Earth, Fire, Water, Air 3. 4. DEMOCRITUS IN 400 BC,DEMOCRITUS SAID: ALL MATTER IS MADE UP OFTINY…
1. Earth AirFireWater History of the Atom Chemistry I 2. Atomic Model Timeline --------------- 400 BC: Democritus----------------1803: Dalton ----------------1904: Thompson…
Slide 1 Slide 2 1 ATOMS: Dalton and Beyond A search for a simple theory of matter Topic 7 – Spring 2005 Ted Georgian, Dept. of Biology Slide 3 2 The nature of science Scientists…
Slide 1 Chapter 14- The Atom The Big Idea Atoms are the incredibly small building blocks of matter Slide 2 14.1 Discovering the Invisible Atom How small are they? So small…
Slide 1 4. ATOMIC STRUCTURE Slide 2 History – ancient Greeks Democritus – (460-370 B.C.) Matter is composed of atoms – moving around in empty space Atoms are solid…
Slide 1 Slide 2 Slide 3 ATOMIC THEORY In 460 B.C., a Greek philosopher, Democritus, develop the idea of atoms. He asked this question: If you break a piece of matter in half,…
Does it Matter? (Yr 7 Unit 1) Chapters 1 & 3 â Science Tracks Particle Theory of Matter The Particle Theory of Matter implies that all things are made of matter and…
Explain the properties of life. Order-all organisms are composed of one or more cells; Sensitivity- respond to stimuli; Growth & development- all organisms grow and develop…
Chapter 17 Ch. 17 Quick Write Using ANY previous knowledge you have, spend 5 minutes writing about the following things: What are the positive and negative parts of an atom…