PPT-Bonding Introduction for Science 10

Chemical Reactivity The reactivity of an element depends on the number of valence electrons If the outer shell of an atom already contains 8 valence electrons this means the atom has . 92B is applicable to bonding at services and in part states Bonding jumpers meeting the other requirements of this article Article 250 shall be used around concentric or eccentric knockouts that are punched or otherwise formed so as to impair the ele BONDING. A guide for A level students. KNOCKHARDY PUBLISHING. 2008 . SPECIFICATIONS. INTRODUCTION. This . Powerpoint. show is one of several produced to help students understand selected topics at AS and A2 level Chemistry. It is based on the requirements of the AQA and OCR specifications but is suitable for other examination boards.. 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. Molecular Geometry. Ch. 6 Sections 1-4 Review. In general, what determines whether atoms will form chemical bonds?. Atoms will form a chemical bond if their potential energy is lowered in doing so.. Describe the difference between ionic and covalent bonding.. 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. C2- Chemistry. Covalent bonds, covalent structures, metals, . nanoscience. This is the . transfer. of electrons between atoms. . The atoms become ions because they have lost or gained electrons.. Ionic Bonding. Molecular Shapes. VSEPR Theory. From a correct Lewis structure, we can get to the 3-D shape using this theory.. VSEPR stands for . v. alence . s. hell . e. lectron . p. air . r. epulsion.. The theory is based on the idea that e- pairs want to get as far away from each other as possible!. . 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 . Chemical bonding. Chemical Bonding. Diamond. Silicon dioxide. Graphite. Ionic Bond / metallic bond / covalent bond. Nature of the bond. Physical properties . Melting point / boiling point. Electrical conductivity. 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. 4.4.1: Describe the metallic bond as the electrostatic attraction between a lattice of positive ions and delocalized ions. . 4.4.2. : Explain the electrical conductivity and malleability of metals. . Covalent bonds . result from the . sharing . of electrons. between two atoms.. A covalent bond is a . two-electron bond . in which the bonding atoms share valence electrons.. A . molecule . is a discrete group of atoms held together by covalent bonds.. Nature of coordinative bond. Back-bonding. Bonding of metals to . p. -systems. Valence bond and hybridization. Each bond treated independently from the environment. Resonance concept. Impossibility to explain molecular geometries.