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Georgia Performance Standards:

Learn how to name and write chemical formulas for ionic, covalent, and acidic compounds following IUPAC nomenclature rules. Dive into predicting compound names and formulas for various elements and ions.

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Georgia Performance Standards:

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  1. SC1 Students will analyze the nature of matter and its classifications. d. Use IUPAC nomenclature for both chemical names and formulas: •Ionic compounds (Binary and tertiary) •Covalent compounds (Binary and tertiary) •Acidic compounds (Binary and tertiary) Essential Questions: How are ionic compounds named? How are molecular compounds named How are acids named? Georgia Performance Standards:

  2. NAMING IONIC COMPOUNDS

  3. Objectives 1. Predict the names & chemical formulas of binary ionic compounds of a metal and nonmetal. 2. Use the stock system to predict the names & chemical formulas of binary ionic compounds that contain d-block elements that form 2/more cations with different charges. 3. Predict the names & chemical formulas of binary ionic compounds that contain polyatomic ions.

  4. A. Naming Compounds That Contain a Metal and a Nonmetal • Binary ionic compounds contain positive cations and negative anions. • Type I compounds • Metal present forms only one cation • Type II compounds • Metal present can form 2 or more cations with different charges

  5. A. Naming Compounds That Contain a Metal and a Nonmetal

  6. A. Naming Compounds That Contain a Metal and a Nonmetal Type I Binary Ionic compounds

  7. A. Naming Compounds That Contain a Metal and a Nonmetal • For compounds containing both a metal and a nonmetal, the metal is always named first. The nonmetal is named from the root element name.

  8. A. Naming Compounds That Contain a Metal and a Nonmetal Type II Binary Ionic compounds • Since the metal ion can have more than one charge, a Roman numeral is used to specify the charge.

  9. A. Naming Compounds That Contain a Metal and a Nonmetal Type II Binary Ionic compounds

  10. A. Naming Compounds That Contain Polyatomic Ions • Polyatomic ions are charged entities composed of several atoms bound together. • They have special names and must be memorized.

  11. A. Naming Compounds That Contain Polyatomic Ions • Naming ionic compounds containing polyatomic ions follows rules similar to those for binary compounds. • ammonium acetate

  12. NAMING MOLECULAR COVALENT COMPOUNDS • Predict the names & chemical formulas of binary molecular compounds containing only nonmetals.

  13. B. Naming Binary Compounds That Contain Only Nonmetals Type III Compounds

  14. B. Naming Binary Compounds That Contain Only Nonmetals Type III Compounds

  15. C. Naming Binary Compounds: A Review

  16. HOMEWORK: • Chapter 4 Section Reviews: • Pg. 108 # 1-6 • Pg. 116 # 1-6

  17. NAMING ACIDS • Predict the names & chemical formulas of binary acids and oxoacids.

  18. B. Naming Acids • An acid is a molecule with one or more H+ ions attached to an anion.

  19. B. Naming Acids

  20. B. Naming Acids

  21. B. Naming Acids

  22. B. Naming Acids

  23. Rules for naming bases: • Name cation first and without changing it. • Add the suffix “-hydroxide” • Ex: NaOH – “sodium hydroxide” • Ca(OH)2 – calcium hydroxide • LiOH – Lithium hydroxide

  24. C. Writing Formulas from Names • Sodium hydroxide • NaOH • Potassium carbonate • K2CO3 • Sulfuric acid • H2SO4 • Dinitrogen pentoxide • N2O5 • Cobalt(III) nitrate • Co(NO3)3

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