1 / 14

Naming Compounds

Naming Compounds. Ionic Compounds. Always have a METAL and NON-METAL Metal always named first Write element name Non-metal follows after Add suffix -ide. Simple Ionic Compounds. Na Cl Sodium Chloride Mg O Magnesium Oxide Ca Br 2 Calcium Bromide. Simple Ionic Examples.

iolani
Download Presentation

Naming Compounds

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Naming Compounds Ionic Compounds

  2. Always have a METAL and NON-METAL • Metal always named first • Write element name • Non-metal follows after • Add suffix -ide Simple Ionic Compounds

  3. NaCl • Sodium Chloride • MgO • Magnesium Oxide • CaBr2 • Calcium Bromide Simple Ionic Examples

  4. Must include charge of transition metal • Transition metals located in middle d-block • Charge written in () as Roman numerals • Only 2 exceptions • Zinc (2+) Zn • Silver (1+) Ag • Find charge by using known charge of non-metal • I, II, III, IV, V, VI, VII, VIII Transition Metal Ionic

  5. CrO • O has a 2- charge • Cr must have a 2+ charge • Chromium (II) Oxide • AuN • N has a 3- charge • Au must have 3+ charge • Gold (III) Nitride • Cr2O3 • Oxygen has a 2- charge (6- overall) • 2 Cr ions have a 6+ ion  Cr has 3+ charge • Chromium (III) Oxide Transition Metal Examples

  6. Calcium chloride • CaCl2 • Barium Sulfide • BaS • Copper (I) Oxide • Cu2O • Iron (II) Nitride • Fe3N2 Naming to Formula

  7. Naming Compounds Covalent Compounds

  8. Covalent compounds involve 2 non-metals • For first non-metal, add prefix to indicate number in compound EXCEPT when there is only 1 • Mono, di, tri, tetra, penta, hexa • For second non-metal, add prefix AND –ide suffix • Mono, di, tri, tetra, penta, hexa Covalent Compounds

  9. N2O5 • DinitrogenPentoxide • CO2 • Carbon Dioxide • CO • Carbon Monoxide Covalent Examples

  10. Carbon Tetrachloride • CCl4 • Sulfur Hexaflouride • SF6 • Video Naming to Formula

  11. Naming Compounds Acids and Polyatomic Ions

  12. Polyatomic Ions can take the place of an anion or cation • Only cation that we use is NH4+, Ammonium Naming Polyatomic Ions

  13. All binary acids (H and 1 other el.) • Include prefix HYDRO- • Followed by anion • Suffix –IC added • Add “acid” to the very end • HCl • Hydrochloric acid Naming Acids

  14. All acids with Oxygen • Identify which polyatomic ion it is • Use polyatomic name • Suffix –ate  –ic • Suffix –ite  –ous • Add “acid” to very end • HNO3 (nitrate ion) • Nitricacid • HNO2 (nitrite ion) • Nitrousacid Naming Acids

More Related