Slide 1 Chapter Three Atoms and the Periodic Table Chapter 3 Slide 2 2 Dalton’s Atomic Theory (1808) 1. Elements are composed of extremely small particles called atoms.…

Slide 1 Recreating the Early Universe at the LHC King Edward’s School, Bath Slide 2 Particle Physics Particle physics aims to answer the BIG questions about the Universe…

Slide 1 OLYMPIADS + BRUTAL BRUCE Group 6 Slide 2 THE PROTON In 1812 Eugene Goldstein noticed during an experiment there were hydrogen nuclei. Those were also known as protons,…

Slide 1 The Atom Slide 2 Basic Atomic Theory  Atom = “indivisible” in Greek  Atoms are indivisible and indestructible  Atoms of same element are identical …

Slide 1 History of Atomic Theory Slide 2 Scientists B.C. DemocritusAristotle 384-322 BC Believed matter is continuous 400 BC Coined the term “atom” Slide 3 Dalton’s…

Slide 1 Slide 2 Atomic Structure Mr Tan Kok Kim Slide 3 Recap: Periodic Table Elements in the periodic table - arranged in rows on the basis of increasing atomic mass. What…

Slide 1 Ch 4 – Atomic Structure History: 1.Democritus- (400 BC) What’s the smallest possible particle? Break a rock into pieces… eventually get to smallest possible…

Slide 1 Slide 2 17 Slide 3 Chapter 17: Properties of Atoms and the Periodic Table Unit 4: The Nature of Matter Table of Contents 17.3: The Periodic TableThe Periodic Table…

Slide 1 The element shown in the model is A. beryllium B. nitrogen C. fluorine D. neon Slide 2 Building Blocks of the Universe Slide 3 Slide 4  In 1808, John Dalton proposed…

Slide 1 “Old dead guys” Slide 2  400 BC- Democritus- first to come up with the idea that things are made of “atoms” Slide 3  1803- John Dalton  Proposed…