PDF-CONTENTS: 1. The Highlights 2. CHART: A New Periodic Table of Elements

Circular arrangements of the standard table can be accessed via Only the chemically laconic are longlived The reason pertains to gravity and how 5 NO PLANETS yet The stability of Main Sequence. Chapter 4 and 11 (the parts we didn’t get to last test). What is the periodic table?. periodic- a regular repeating pattern. periodic table- arrangement of elements so that their physical and chemical properties follow a regular repeating pattern. and Periodicity. Chemistry. Outline. PowerPoint Presentation by Mr. John Bergmann. The Elements. . elements known to the ancients… . Element names come from a variety of sources. . place names… . Patterns in Element Properties. Pure elements at room temperature and atmospheric pressure can be solids, liquids, or gases.. Some elements are colorless. Others. . are colored.. Despite the differences between elements, groups of elements share certain properties.. Russian chemist. 1869 – discovered a pattern to the elements. Grouped the elements according to their similar properties and eventually arranged them in order by atomic mass.. THIS CREATED THE PERIODIC TABLE OF THE ELEMENTS. Periodic table. Elements are arranged based on similarities in their properties. Dmitri Mendeleev is credited with our current periodic table. Even predicted the existence of elements that were not yet discovered(i.e. Gallium). The Periodic Table. All elements in the periodic table are organized into groups based on similar chemical properties. . Each square of the periodic table shows the symbol for the element, the atomic number and the atomic mass.. Law. Geneva High School. Section 5-1 History of the Periodic Table.  By 1860, more than 60 elements had been discovered, yet chemists had no way of organizing them or agreeing on basic properties of the element.. Section 1. Development of the Modern Periodic Table. The periodic table evolved over time as scientists discovered more useful ways to compare and organize the elements.. Section 1: . Development of the Modern Periodic Table. 1. .. . A brief Intro to . Mendeleev’s . Periodic Table:. The Periodic . Law. 2. Modern . Periodic Table. 3. .. Classifying . Periodic Table:. Groups & Periods. Main Groups & Transition Metals. 1. ADOPT AN ELEMENT . Adopt an Element . INTRODUCTION. . 2. Let's . put . your . knowledge to the test and see how resourceful . you can . be. . You will adopt an element found on the periodic table and conduct research to create an . Should create electron structures for given atoms.. Could work out . Ar. of given elements.. ------------------------------------------------. Starter: What is abundance?. Fill in the table. Subatomic. Important facts to remember. There are over 100 elements listed in the Periodic Table.. Most of the elements are metals.. Only about 20 of the elements are non-metals.. The Periodic Table lists only . Section 6.1. . Development of the Modern Periodic Table. Section 6.2. . Classification of the Elements. Section 6.3. . Periodic Trends. Exit. Click a hyperlink or folder tab to view the corresponding slides.. The . periodic table . organizes 118 elements into groups with similar properties and places them in order of increasing atomic mass. .. Learning Goal . . Use the periodic table to identify the group and the period of an element; identify the element as a metal, a nonmetal, or a metalloid..