Slide 1 Chapter 2 The composition and Structure of the Atom Denniston Topping Caret 4 th Edition Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction…
Slide 1 Atomic Theory Atoms are incredibly small! What we know about them is based on indirect evidence. Slide 2 History of atomic theory 500 BC Democritus proposed idea…
Slide 1 Periodic Table of Elements Slide 2 Element An element is a substance that is made up of ONE kind of atom only. e.g. Carbon Slide 3 An atom is made up of : ___________________…
The Atom: Structure Inside the Atom Electrons Protons Neutrons Nucleus Beryllium Atom Nucleus -small, dense, overall positive charge -located at center of atom -contains…
1. Structure of the Atom Introductory Chemistry Atomic Structure www.pedagogics.ca 2. Atoms are tiny particles!! NUCLEUS ELECTRONS PROTONS NEUTRONS POSITIVE CHARGE ATOM POSITIVE…
PowerPoint Presentation ATOMS Atom Smallest part of any element that contains all properties of that element. Nucleus The center of an atom. It contains two particles: neutron…