Atomic Physics
Chapter 4 Atomic Structure. Defining the Atom Early Models of the Atom Democritus – Greek philosopher suggested the existence of the atom around 400 BC.
HISTORY OF STRUCTURE OF THE ATOM Early models of the atom Century 5 th BC, Democritus used the word “atomos.” He said that the differences between substances.
Chapter 4 Atomic Structure. OBJECTIVES: Understand the history of atom Differentiate between different models of the atom Identify the no. of protons.
1 Atoms and Quantum Numbers GLY 4200 – Lecture 5 –Fall, 2015.
© Copyright Pearson Prentice Hall Slide 1 of 18 Tuesday!!!!! 10/18/11 Bell Ringer 1. Pick up your papers from the corner desk. 2. Get out paper to take.
Slide 1 of 18 Chemistry 4.1. Slide 2 of 18 © Copyright Pearson Prentice Hall Defining the Atom > Early Models of the Atom An atom is the smallest particle.
Chapter 4 “Atomic Structure”
