Automic Structure
Section 1-- RADIOACTIVITY. An atom is the smallest piece of matter. Ex. The element silver is composed of only silver atoms. The element hydrogen is composed.
1
Mapping the Elements Connecting the Atom and the Periodic Table.
P. Sci. Unit 8 Chapter 4 Atoms. Atomic Structure – timeline Ancient Greece - Democritus proposed the atom – a tiny solid particle that could not be subdivided.
Bellwork 10/19/15 Tell me about one or more of your family traditions. Minimum 5 sentences.
Chapter 2
History of Atomic Theory. Scientists B.C. DemocritusAristotle 384-322 BC Believed matter is continuous 400 BC Coined the term “atom”
Defining Atoms & Electrons in Atoms Democritus (460-370 BC) Originated idea of the atom.
Honors Chemistry
