Metals, Nonmetals, Metalloids. The elements of the periodic table can be divided into three main categories: Metals, Non-Metals, and Metalloids.
Chapter 4: Section 4. Are poor conductors, have reactivity, solid nonmetals are dull, brittle, non- malleable, non-ductile.
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Chapter 5 State Standards: 3.b; 5.a; 7.c 1. Chapter 5-1: Elements 2.
2.2 Using the Periodic Table. Elements can be divided into three broad classes based on their general properties: metals, nonmetals and metalloids.
The Modern Periodic Table. The horizontal rows of the periodic table are called PERIODS.
Unit 5: Periodicity. History of the Periodic Table Dimitri Mendeleev (1836-1907) –Russian chemistry professor Noticed that as he was arranging elements.
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SILENTLY Warm-up: SILENTLY preview the ten BrainPop questions on Atoms # 10 is referring to this: