Week 20:  22 January to 26 January 2024

22 January 2024:

In Class:  Nomenclature:  Ternary Compounds — Polyatomic Salts and Acids.  (Chapter 5:2)

Expectations:  Students will be able to write IUPAC names of ternary compounds given a formula.

Homework:  Finish the Naming Ternary Compounds Worksheet in class.
Here is the Naming Ternary Compounds Answer Key to help you.

23 January 2024:

In Class:  General Nomenclature.  (Chapter 5:2)

Expectations:  Students will be able to write chemical names and formulas.

Gram formula mass (gfm).  (Chapter 5:9)

Expectations:  Students will be able to correctly calculate the number of atoms in a chemical formula.

Due:  The Naming Ternary Compounds Worksheet.

Homework:  Finish the General Nomenclature Worksheet and the Counting Atoms in Formulas Worksheet.
Here are the General Nomenclature and the Counting Atoms in Formulas Answer Keys to help you.

24 January 2024:

No Class:  Chemistry does not meet on Wednesday.

25 January 2024:

Lab 11:
Complete the Development of the Periodic Table Lab.

Expectations:  Students will be able to make a chart based on classifying by properties.

Due:  The General Nomenclature Worksheet and the Counting Atoms in Formulas Worksheet.

Homework:  Finish the Development of the Periodic Table Lab report.

26 January 2024:

Empirical and Molecular Formulas.  (Chapter 5:2 to 5:5)

Expectations:  Students will be able to calculate empirical and molecular formulas.

Percent Composition (Chapter 5:19 to 5:20).

  •  % composition by mass = 
  •  mass of part
     mass of whole 
  •  × 100

    • Expectations:  Students will be able to calculate the percent composition in a chemical formula.

    Due:  The Development of the Periodic Table Lab.

    Homework:  Finish the Empirical and Molecular Formula Worksheet and the Percent Composition Worksheet.
    Here are the Empirical and Molecular Formula and the Percent Composition Answer Keys to help you.

    Note:  2nd quarter ends 26 January 2024.