ElectricitySection 1 Electric Charge What are the different kinds of electric charge? An object can have a negative charge, a positive charge, or no charge.
1 SEMICONDUCTOR MATERIALS UNITS Resistivity, is given by: RA)/L = m 2 / m = m Conductivity, G is given by: G = 1/ = -1 m -1 = S (Siemens)
section 2, chapter 2
Carbohydrates
Unit 8 Periodic Table of Elements
CHEMISTRY Basic Chemistry. BASIC TERMS ATOM Smallest particle of a chemical element. –Consists of 3 parts. Protons = (+) charge Electrons = (-) charge.
Topic 5 What is MATTER? Early Ideas Dr. Donna Brestensky SBU Chemistry Department Acknowledgments: J. Benington, for course text and some slides J. Miller,
The Diversity and Cycle of Rocks. Rock Cycle Rock cycle: describes dynamical transformation of rocks between the 3 rock types IGNEOUS, METAMORPHIC, SEDIMENTARY.
The Embedded Ring Approach Applied to Annealed Graphitic Amorphous Carbon Sterling Smith, and J.R. Dennison Department of Physics, Utah State University,
Chapter 2 Atoms, Molecules and Ions. History of Chemistry Greeks Alchemy.
Basic Chemistry
National Science Foundation Outcome: Researchers at the University of Pennsylvania have demonstrated a new, unique, lab-based environmental X-ray photoelectron.
