Jan 07, 2014 · Chapter 8.3: Ionic and Metallic Bonds 1. Chapter 8 Lesson 3: Ionic and Metallic Bonds – p 283-289 – page 1 Vocabulary • Ion (284) – an atom that is no longer electrically neutral because it has lost or gained valence electrons • Ionic bond (286) – the attraction between positively and negatively charged ions in an ionic compound • Metallic bond (287) – a bond formed when many ...