1. The Periodic Table of The Elements 2. Elements are like a collection As more and more elements were discovered it became more important toorganizeandclassifythem 3. Between…

Slide 1 The Periodic Table Slide 2 Alkali metals  Highly reactive metals in group 1A of the periodic table Alkaline earth metals  Fairly reactive metals in group 2A…

Slide 1 How does a deck of cards and world map relate to the periodic table? Slide 2 THE PERIODIC TABLE Ch 5.1 – Finding Order Slide 3  Until 1750 -  Only 17 elements…

Slide 1 5.1 Organizing the Elements In a video store, movies are in categories such as Action or Comedy. When scientists organized the elements, they had to decide what categories…

Slide 1 Chp 5.1 - Organizing the Elements Pg. 126-129 Slide 2 Search for Order Until 1750, scientist had identified only 17 elements Mainly metals such as copper and iron…

The Discovery of Uranium Martin Klaproth, pharmacist, Berlin 1789 “The number of known elements has been increased by one – from 17 to 18. This I have called a metalloid,…

How does a deck of cards and world map relate to the periodic table? THE PERIODIC TABLE Ch 5.1 â Finding Order Until 1750 - Only 17 elements had been identified Mainly metals…

Chapter 5 The Periodic Table 5.1 Organizing the Elements Key Concepts How did Mendeleev organize the elements in his periodic table? What evidence helped verify the usefulness…

The Periodic Table and Periodic Law 6.1 Development of the Modern Periodic Table Objectives Trace the development and identify key features of the periodic table. History…

The periodic Table of the Elements by Andrei Nesterovitch, Biology Department, Stephen F. Austin State University. BTC 575 Instructor â Dr. A. Van Kley Introduction No chemistry…