PDF-ME597PHYS57000Fall Semester 2009Lecture 02Electron States in Solids B

What happens when the electronion interaction is more realistically approximatedthe 1D KronigPenney Model baUo LNab Model A Note that UxUxab Ux The periodic delta function. m October 26 Mini2 Classes Begin October 28 Mini1 Final Grades Due by 4 pm October 30 Mini2 Course Add Deadline October 30 Mini2 Course Audit Grade Option Deadline October 30 Mini2 Course Drop Deadline to Receive Tuition Adjustment November 9 Semeste Writing FSAW 3 Fundamental Studies Math FSMA 3 GVPT170 DSHS 3 Abstract Thinking Skills st of 3 3 Semester 2 16 credits Taken Semester CompletedAnticipated JOUR201 3 Natural Lab Science DSNL 4 COMM107200 FSOC 3 Humanities DSHU 3 A 5 L05 NR281 Pathophysiology I T2 Credits NR324 Adult Health I T3 C2 NR291 Pharmacology I T2 Credits NR321 MaternalChild Nursing T3 L05 C15 NR228 Nutrition Heath Wellness T2 Credits Session II NR226 Fundamentals 57526 Patient Care T2 C1 NR304 Health In Perspective. Symmetry and Regularity. Objects that are symmetrical look the same from several different views, or two sides are mirror images of each other.. Symmetric solids are referred to as regular, or Platonic solids.. Module 1. Session Topics. Surfaces and Solids of Revolution. Degree of Revolution. Hollow Objects. Visualizing Revolution. Surfaces and Solids of Revolution. Surfaces and Solids of Revolution are formed when a 2-D shape is revolved about an axis. -Describe . these objects-. What are some things that you notice?. Have you ever seen anything like these? Where?. What do they remind you of?. How would you describe these objects?. How can we describe these using geometric terms?. ● . Phases and Phase Diagrams. ● Liquids and Liquid Properties. ● Intermolecular Forces. ● Heating Curves. ● Introduction to Solids. ● Cubic Packing Arrangements. ● Closest-Packed Structures. States of Matter. States of Matter. Matter exists in three states. . 1. solids. . 2. liquids. . 3. gases. . gas liquid solid. In all three states of matter, the atoms or molecules are constantly moving.. By. Sidra Jabeen. Department of Chemical Engineering,. University of Engineering & Technology Lahore . Intermingling of two or more separate components to form more or less uniform product. . Some other terms are. By the end of the lesson you should know. The names of the states of matter. That matter is made of particles. How the particles are arranged in solids liquids . and gases. The names of the changes of state. SCH4U1. Mr. . Dvorsky. Ionic Solids. Result from the reaction of a metal and a non-metal. Because of the large . electronegativity. difference, electrons transfer from the metallic atom to the non-metallic atom and the ions that result attract each other. . Athens Technical . College. Presenter: Dr. Tawana Mattox, FSSE Coordinator/Instructor. Goal 3:. Improve the culture of student success. Quick Review of FSSE. Quality Enhancement Plan Project for SACS Accreditation. Lecture Presentation. Classifying Solids Based on Bonds. Metallic solids. are held together by a “sea” of collectively shared electrons.. Ionic solids. are sets of cations and anions mutually attracted to one another.. E-mail: . benzene4president@gmail.com. Web-site: http://clas.sa.ucsb.edu/staff/terri/. Liquids . and. . Solids – . ch.. 16. Liquids . and. . Solids – . ch.. 16. 1. Indicate the . types of forces.