PPT-Metals, Nonmetals & Metalloids

Lesson Objectives Define vocabulary luster thermal conductivity electrical conductivity conductor malleable ductile insulator and brittle Lesson Objectives Classify a given element as metal nonmetal or metalloid based on its location or properties. Vocabulary. Malleable. -A term used to describe material that can be hammered or rolled into shape.. Ductile. -A term used to describe a material that can be pulled out into a long wire.. Conductor. Scientists classify elements into groups based on their properties. . A . physical property. is a characteristic of a substance that can be observed without changing the substance into another substance. Color, hardness, and shine (or . Table. Dmitri. . Mendeleev. . organized the known elements into a table called the periodic table.. He organized them by their increasing atomic masses.. Today we organize the. . elements. . by their increasing. 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… . Introduction to the . Periodic Table. The Periodic Table. The . Periodic Table of Elements . is the chart that lists every known element according to their . physical and chemical properties. Elements are arranged in rows called . Objectives:. AHSGE Reading 4.3 Discern organizational patterns.. Other AOD C.3.2 Recognize periodic trends of elements, including the number of valence electrons, atomic size, and reactivity.. Periodic Law. Jill Johnston, PhD. University of Southern California. SoCal Environmental Health Sciences Center. Based at USC Division of Environmental Health. Focus on the impact of pollution (traffic) effect health and disease in populations. By 1869, there were 63 known elements. Mendeleev organized elements by atomic mass and chemical reactivity. Created the first widely accepted periodic table. Mendeleev Continued. Mendeleev found patterns by arranging cards with names, masses, and other physical and chemical properties of elements. What patterns exist on the periodic table?. Lesson Essential Question:. The Basics. The Basics. Metals, Nonmetals, Metalloids. There is a zig-zag or staircase line that divides the table.. Metals are on the left of the line, in . Properties of Metals. Worksheet .  Metals. ¾ of all known elements. Solid at room temp (NOT Mercury). Low IE = give up electrons. Metallic bonds. Delocalization. Malleable, ductile. Alkali Metals. This week’s objective. : . Interpret the arrangement of the Periodic Table, including groups and periods, to explain how properties are used to classify elements. . What is the Periodic Table?. The Periodic Table is the arrangement of all the elements known to man into one table. This table arranges the elements based on their properties. . The Periodic Table Ms. Pici 2016-2017 The Periodic Table Lay out 2-28-16 Take out periodic table basics and white paper You will need scissors, a glue stick, and colored pencils Use an Analogy Calendar like the Periodic Table properties: . Regions of the Table. ductile. (can pull. into wire). malleable. (can hammer. into shape). lustrous. (shiny). good . conductors. (heat and electricity). (i.e., they lose e. –. ). -- Because of their low ionization energies, they are. 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..