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. Christophe Degryse. March 2013. 1.1 Introduction : the instability of the EMU. Christophe Degryse © etui (2013). The European Semester. 2. 1992 : Signing of the Treaty of Maastricht – launch of the. What are the three commonly known states of matter?. What is the . gas, liquid. and . solid. form of water?. How does matter change state?. Watch this animation on states of matter (click “Play Video”):. The molecular compounds like water, ammonia, and carbon dioxide have different physical properties because of the intermolecular forces.. Comparison of all three phases:. Liquids & Solids. Liquids & Solids. Jim Olsen. Western Illinois University. JR-Olsen@wiu.edu. Platonic ~ Archimedean. Plato. (423 BC –347 BC). Aristotle. (384 BC – 322 BC). Euclid. (325 and 265 BC). Archimedes . (. 287.  BC –. 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. Solids. Crystalline Solids- have a regular repeating arrangement of their particles.. Salts, Sugars, Metals. Amorphous Solids- have no regular repeating arrangement of their molecules. Common glass, several polymers.. 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.. Beaker. USE:. Holds solids or liquids. Poor accuracy- only estimates volume. Hot Hands. USE:. Use to hold beakers when warm. Should not be used when liquid is boiling. Graduated Cylinder. USE:. Measure volumes of liquids. FROM MANURE DIGESTATE. Biocycle. REFOR 17. Portland OR. October 18, 2017. Craig Frear, PhD. Director of Research and Technology. Regenis. Examples of Fine Solids Separation Technologies. Use of gravitational forces, chemical flocculation, filtration, and/or pressure to separate suspended solids from wastewater—while using a variety of dewatering methods to produce a stackable solid product. . 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. Salts, Sugars, Metals. Amorphous Solids- have no regular repeating arrangement of their molecules. Common glass, several polymers.. Crystalline Structure. Amorphous. Amorphous solids. Amorphous solids, due to a lack of arrangement of molecules, . The state of matter tells you whether a material is a solid, liquid, or a gas. . Matter. is anything that takes up space and has mass.. Atoms. An . atom. is the smallest particle of a given type of matter that still remains that matter..