PPT-Structure and Bonding in Ethene: The Pi Bond

112 The double bond consists of sigma and pi components Ethene is planar It contains two trigonal carbon atoms having bond angles close to 120 o The hybridization of the carbon atoms is best described as sp. Chapter 6. Chemical Bonding. Chemical bond . – mutual electrical attraction between the nuclei and valence electrons of different atoms that bind atoms together. Ionic Bonding. metal . (. cation. ) + nonmetal (anion. and . Electronegativity. Presented by . Leticia Bonita Prince. Newcastle University 4. th. Year . MChem. Student. Aims of Today. Increase your understanding of bonding and electronegativity. Increase your spatial skills and awareness using software designed by the CCDC. Introduction to Chemical Bonding. Introduction to Chemical Bonding. Objectives:. Define . chemical bond.. Explain why most atoms form chemical bonds.. Describe ionic and covalent bonding.. Explain why most chemical bonding is neither purely covalent nor purely ionic.. IB Topics 4 & 14. 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 5: Giant Covalent Structures, Metallic Bonding & Physical Properties. Objectives:. Be able to describe how some products of cracking are turned into plastics.. Create a . model of . polyermisation. .. Fractional Distillation. Cracking. alkane. . shorter alkane. alkene. Valence Shell Electron Pair Repulsion Theory. (VSEPR). Electrons can be placed in two categories. . Bonding pairs. [involved in a bond] . Lone pairs. [not involved in a bond]. H. H. H. Lone Pair. p. Bonds. MO Theory. Visit: . https://checkin.ics.uci.edu. /. . Site is down, so there is no word of the day. Visit. : . https://learningcatalytics.com/. Sign in . MasteringChemistry. account name . . and Structure. IB Chemistry. Topic 4. . Bond - A force that holds . atoms . together and . makes . them . function as a . unit.. 4.1 Ionic Bonding. An . ion. is a charged particle. Ions form from atoms or from groups of atoms by . Ball-and-stick model. Molecular . Compounds. OBJECTIVES:. Distinguish. between the melting points and boiling points of . molecular. compounds and . ionic. compounds.. Molecular . Compounds. OBJECTIVES:. Prepared By:-. Swastik Mishra Upasana Nath. Rahul Kanungo Pratik Patnaik. 1. st. Shift. Kendriya Vidyalaya No-1, . BHubaneswar. Kossel Lewis Approach. Kossel Lewis Approach To Chemical Bonding. In 1916, Kossel and Lewis were the first to become independently successful in giving a satisfactory explanation about the formation chemical bond in terms of electrons. . The Glue That Holds Minerals Together . GLY . 4200 – Fall. , 2016. 2. Types of Bonds. Intramolecular. Ionic. Covalent. Metallic. Intermolecular. Hydrogen. Van der Waals. 3. Definition of Bonding. A chemical bond is an attraction between atoms brought about by:. IB Topics 4 & 14. 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 5: Giant Covalent Structures, Metallic Bonding & Physical Properties. Jennie L. Borders. Section 8.1 – Molecular Compounds. A . covalent bond. is formed between atoms held together by . sharing. electrons.. A . molecule. is a group of atoms joined by . covalent bonds. CONDENSED . PHASE?. E. . Arunan. Department of Inorganic and Physical Chemistry. Indian Institute of Science. Bangalore. 560012. IYCr. Summit Meeting, University of Karachi,. April 28-May 1, 2014. ACKNOWLEDGEMENTS.