PPT-The significance of noble gas structures in covalent bondin

What is the arrangement of the electrons around each chlorine atom in Cl 2 2 8 8 This is the same as the electron configuration of an atom of which noble gas Argon When atoms bond covalently. A Noble Enterprise 1921 The First Rig When oil was struck on the family farm Lloyd saw the potential for a new business He purchased a drilling rig partnership with Art Olson A Noble Enterprise 1920s Seminole Field With the discovery of the Seminole (. c. ompany . p. rofile). DISCLAIMER: This presentation has . been prepared exclusively for the benefit and internal use of the recipient and does not carry any right of reproduction or disclosure. Neither this . Ch. . 16. Covalent Compounds. Covalent bonds. form when atoms share . their valence electrons. .. Covalent compounds. are formed from 2 or more nonmetals.. Rules for Naming Covalent Compounds. 1. Prefixes are used to show how many atoms of each element are present in the compound . Why do atoms bond?. Atoms gain stability when they share electrons and form covalent bonds.. Lower energy states make an atom more stable.. Gaining or losing electrons makes atoms more stable by forming ions with noble-gas electron configurations.. 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. Chemistry. What are Halogens?. Halogens are a series of non-metal elements located in group 7 of the periodic table. The term “halogen” means. “salt. -former”.. . All halogens . have seven electrons in their outermost. Including Naming. Note: We likely won’t make it to covalent nomenclature, this is the one students find FAR easier than ionic. Please refer to the videos and naming hand out for help with this, and as always office hours, discussions, and . ESL 8. The Last of the Mohicans. Directions. Each student will create an additional slide on this presentation that illustrates a situation or quote in . The Last of the Mohicans. that represents the concept of the . Bonding. Bonding models for methane, CH. 4. . Models are NOT reality. Each has its own strengths and limitations.. Ga . Standards. Students know . atoms combine to form molecules by sharing electrons to form covalent or metallic bonds or by exchanging electrons to form ionic bonds.. 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. Types of bonds. Ionic bonding. results from electrostatic attractions among ions, which are formed by the . transfer. of one or more electrons from one atom to another.. Covalent bonding. results from . Mrs. Page. Essential Idea. Lewis (electron dot) structures show the electron domains in the valence shell and are used to predict molecular shape. .. Nature of Science. Scientists . use models as representatives of the real world – the development of the model of molecular shapes (VSEPR) to explain observable properties.. 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.. 3. He, . 22. Ne, . 36. Ar, . 130. Xe): isotopes not produced on Earth through radioactive decay . Radiogenic noble gases: produced from radioactive decay (. 4. He, . 40. Ar, . 136. Xe) or through nuclear reactions (.