1. Topic: Alkali metals and AlkalineTopic: Alkali metals and Alkaline metalsmetals AKM A- FormAKM A- Form Chapter - Metallurgy 11 2. Alkali MetalsAlkali Metals The elements…

Slide 1 The Periodic Table Slide 2 Why Do We Use Tables? We use tables to organize data (information)We use tables to organize data (information) Table help us see relationships,…

The History of the Modern Periodic Table The Modern Periodic Table The horizontal rows of the periodic table are called PERIODS. The vertical columns of the periodic table…

Metals, Nonmetals, and Metalloids Group Trends Hydrogen Hydrogen is a unique element. Most often occurs as a colorless diatomic gas, H2. It can either gain another electron…

Chapter 7 Lecture Presentation and Notes Part 2 Nonmetals Dull, brittle substances that are poor conductors of heat and electricity. Tend to gain electrons in reactions with…

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X Y Z Metals Location: to left of âstairsâ (except H) Properties: shiny, silver/gray, malleable (can be pounded into thin sheets), ductile (can be formed into a wire),…

Subatomic particles Electron Proton Neutron Name Symbol Charge Relative mass Actual mass (g) e- p+ n0 -1 +1 0 1/1840 1 1 9.11 x 10-28 1.67 x 10-24 1.67 x 10-24 Counting the…

The Periodic Table The Periodic Table Unit 3 Origins In 1817, Johann Dobereiner found that the properties of the metals calcium, barium and strontium were very similar. He…

Chapter 3, Section 3 Metals Monday, November 16, 2009 Pages 89 -- 94 Objectives Describe chemical and physical properties of metals. Identify and describe different kinds…