1 / 11

4.2a Naming Ionic Compounds

4.2a Naming Ionic Compounds. A) Naming Ionic Compounds. Ionic Compounds : composed of 2 parts : metal and non-metal. Part 1: Metal always comes first just write the metals name. Part 2: Non-Metal A lways comes second ending changes to include the suffix “ -ide ”. Examples:

kylee-patterson
Download Presentation

4.2a Naming Ionic 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. 4.2a Naming Ionic Compounds

  2. A) Naming Ionic Compounds

  3. Ionic Compounds: composed of 2 parts:metal and non-metal Part 1: Metal always comes first just write the metals name Part 2: Non-Metal Always comes second ending changes to include the suffix “-ide”

  4. Examples: CaI2 Na3P

  5. Try: AgIMgSe CsF Ca3P2

  6. Writing Ionic Compound Formulas

  7. Try these Example: Write the chemical formula for a) lead sulfide. b) sodium nitride c) zinc phosphide d) zinc oxide

  8. C) Special Cases 1. Multivalent metals: Multivalent metals can form two or more positive ions with different ionic charges. To distinguish between two ions formed from multivalent metals, the name must contain the ion’s charge. EX: Ti Fe Mn

  9. Use Roman Numerals to represent which ion is used in the molecule NiCl2 -> NiCl3 -> Cromium (II) oxide -> Cobalt (III) sulfide -> Try the questions in the note package (#1+2)

  10. 2. Polyatomic ions: A polyatomic ion is an ion composed of more than one type of atom joined by covalent bonds. For example, carbonate (CO 2–) is a polyatomic atom. All polyatomic atoms have special names assigned to them.

  11. EX: NaCH3OO -> ScPO4 -> Magnesium sulphate -> Nickel(II) hydroxide ->

More Related