PPT-Ionic Bonding Chapter 6 Quick Review

Atomic number Total number of electrons The group number tells you the amount of valence electrons an element has The metals are on the left side of the periodic table The nonmetals are on the right side of the periodic table . 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.. . Ionic (Atomic) Radii & Coordination Number (CN). Ionic radius: . Hypothetical radius (size) of an ion (. cation. or anion). Calculated values from the bonding distances. CN. Number of one kind of the bond forming ions (atoms) surrounding the other, which are forming the first direct bonding. Co = Together. The Octet Rule. The octet rule says that all atoms want to have eight valence electrons, like the noble gases.. One way that atoms can follow the octet rule is by giving and taking electrons… ionic bonding. 1 . – . STRUCTURE & BONDING. KEY WORDS:. Electronic structure. Covalent bonding. Ionic bonding. Proton. Electron. Ion. Giant structure (lattice). Metallic bonding. ASSESSMENT:. Fill in the gaps:. Covalent bonding. Ionic bonding. Ionic Bonding. Bonding as you’ve never imagined it. http://www.youtube.com/watch?v=BCYrNU-7SfA. Objectives. To consider the features of ionic and covalent bonds, and the compounds they make. Bonding Discussion. Bonding. . Ionic. . Covalent. . Metallic. Determined by difference in Electronegativity between atoms.. Ionic . Compounds. Crystalline . solids (made of ions) . High melting and boiling points . Electrons are transferred from an atom of low electronegativity to one of high electronegativity. Anion (-) and cation ( ) formed. Opposite charges attract – called an . electrostatic force. Formula Unit. 1 . – . STRUCTURE & BONDING. KEY WORDS:. Electronic structure. Covalent bonding. Ionic bonding. Proton. Electron. Ion. Giant structure (lattice). Metallic bonding. ASSESSMENT:. Fill in the gaps:. SNC2D – Academic Science. Learning Goals. Use . Lewis dot diagrams to illustrate how a compound forms between a metal and a . non-metal.. Ions are formed when electrons are gained or lost. Where do electrons that are lost go?. Ch. 7 Clicker Review Cations are formed when neutral A. atoms lose electrons B. atoms gain electrons C. atoms gain protons D. atoms lose neutrons ☺ The formula for magnesium oxide is A. MgO B. Mg 2 Day . 6. – Venn Diagram, . haber. Process. Metallic . Bonding, Properties of Substances reading, . Warm up. ON PAGE 23. What do ionic and covalent bonding have in common? What is different?. Time: . Reading. for Tuesday 8/31: Chapter 2 section 5 and Chapter 3 section 1. Homework. WS. 2. : due Tuesday 8/31 (8:00 AM) . WS. 3. : due Thursday 9/2 (8:00 AM). Lab. . Today: . EXP 2 – Nomenclature. Students know . atoms combine to form molecules by sharing electrons to form covalent or metallic bonds or . by exchanging electrons to form ionic bonds. . . . Students know . salt crystals, such as .