Documents Chapter 2 Atoms, Molecules and Ions The Early History of Chemistry Before 16 th Century Greeks were....

Slide 1 Chapter 2 Atoms, Molecules and Ions The Early History of Chemistry Before 16 th Century Greeks were the first to attempt to explain why chemical changes occur. Alchemy:…

Documents Atomic Theory Thomson Model of the Atom J. J. Thomson - English physicist. 1897 Made a piece of...

Atomic Theory Thomson Model of the Atom J. J. Thomson - English physicist. 1897 Made a piece of equipment called a cathode ray tube. It is a vacuum tube - all the air has…

Documents Chapter 2

Chapter 2 Atoms, Molecules and Ions The Early History of Chemistry Before 16th Century Greeks were the first to attempt to explain why chemical changes occur. Alchemy: Attempts…

Documents Atomic Theory Development

PowerPoint Presentation Atomic Theory Development Summary for Dalton’s Atomic Theory (Father of the Modern Atomic Theory) All atoms of a single element have the same mass…