PPT-Unit 10 - Electrons and Electronics

Cambridge Physics iGCSE 201921 10 ELECTRONS amp ELECTRONICS Page 227 10 ELECTRONS amp ELECTRONICS ELECTRONIC COMPONENTS TRANSDUCERS DIODES AND RECTIFICATION POTENTIAL DIVIDER. 7 311 332 285 Internet Advertising 261 277 301 357 Email Advertising 253 249 293 359 Direct Mail 224 226 235 204 Magazines 197 184 225 268 Cable 189 205 222 200 Newspaper 189 186 222 170 Radio 175 188 181 134 Social Media Facebook Twitter etc 142 164 Periodic Trends. When the elements are arranged on the Periodic Table, certain characteristics of atoms show . trends. within the groups and periods.. These trends are observed as a . gradual increase. Electron Pairs. Recall that in the Lewis/electron dot diagram, only valence electrons are shown. We consider the shell that they are in to be the valence shell. . These valence electrons give the element its chemical properties, and therefore determine its ability to form chemical bonds. . II:. Bioenergetics and Carbohydrate . Metabolism. Chapter 6: . Bioenergetics. and . Oxidative Phosphorylation. Part 2. V. ELECTRON TRANSPORT . CHAIN. Energy-rich molecules, such as glucose, are metabolized by a series . Chemistry . I. 2013-2014. Ions & . The Octet Rule. Vocabulary. Ion – an atom or bonded group of atoms with a positive or negative charge . Anion – a negatively charged ion. Cation. – a positively charged ion. Online reference. : . http://ece-www.colorado.edu/~. bart/book. . Crystal . Lattices:. Periodic arrangement of atoms. Repeated unit cells (solid-state). Stuffing atoms into unit cells. Diamond (Si) and zinc . Nisha Kondrath. Assistant Professor. Dept. of Electrical and Computer Engineering. University of Minnesota Duluth. Background. Education. Doctor of Philosophy in Engineering. Wright State University, Dayton, OH, 2010. Text:. Ch 8 (all except sections 4,5 & 8). Ch 9.1 & 9.5. Ch 10.1-10.7. My Name is Bond. Chemical Bond. PART 1: . Ionic & Covalent Bonding. Chemical Bonds. A chemical bond is an attraction between 2 atoms or ions.. 6: Particles . with Internal . Structure. The Role of Charge. Q: What is the nature of electrical forces and electrical charges?. We are going to look at the interaction between:. Top tape (T). Bottom tape (B). Electron is just a particle that can't be defined, but it has charge & tendency to flow. This nature of electron has made a separate section of study called electronics engineering .. Electronics is about study, designing & implementation of different components/circuits for various human necessities. . Bonding. Door. SMARTBOARD. Door. SMARTBOARD. Go to your ASSIGNED seat!!. Go to your ASSIGNED seat!!. Door. SMARTBOARD. CATALYST. Can two anions form an ionic bond? Why or why not?. *Answer in complete sentences!. Honors Chemistry. 1. Which of the following is ionic?. NF. 3. HCl. CuCl. 2. CO. 2. 2. Which of the following is covalent?. MgO. H. 3. N. FeO. ZnCl. 3. . To form an ion Nitrogen will. Lose 3 electrons to become N. Standard Model. Reconciles quantum mechanics with relativity. Each particle has a corresponding antiparticle. Types of Particles. Fermions. Spin of ½ integer. Follow Fermi-Dirac statistics. Pauli Exclusion Principle. Unit II: Gas-filled detectors. CLRS 321. Nuclear Medicine Physics and Instrumentation 1. Objectives. (Mostly from your text). Distinguish . between covalent and delocalized molecular bonding, and briefly describe the electrical conductivity of insulators, conductors, and semiconductors..