Ionic Compounds Practice

Objective Today I will be able to: Correctly name and write the formula for ionic compounds using the classical and stock method Evaluation/ Assessment Informal assessment – Listening to group interactions as they complete the naming and writing formulas worksheets. Formal Assessment – Analyzing student responses to the exit ticket and naming/writing formulas worksheet Common Core Connection Build Strong Content Knowledge Look for and express regularity in repeated reasoning

Lesson Sequence Warm – Up Elaborate: Writing Ionic Formulas Practice Formal assessment Explain: Classical Naming Notes Elaborate: Naming Ionic Compounds Practice Elaborate: Writing formulas practice Evaluate: Exit ticket

Warm-Up What is the formula for these ions (Try without your pink sheet)? Phosphite Sulfite Hypochlorite What are ionic compounds composed of? What are the properties of an ionic compound? Name the following ionic compounds using the stock system FePO4 KC2H3O2 PbCl2

Objectives Today I will be able to: Correctly name and write the formula for ionic compounds using the classical and stock method

Homework Study the Polyatomic Ions STEM Fair Corrections Due Tuesday

Agenda Warm – Up Writing Ionic Formulas from Names Practice Classical Naming Notes Classical Naming Practice Writing Ionic Formulas Practice 2 Exit Ticket

Writing Ionic Formulas from Names Practice Complete the practice at your desk. Ask Ms. Ose for help if you have questions. We will review selected responses as a class.

Classical Naming Notes

Classical Naming System These rules still apply: Then write the second element, take off the ending and add the suffix –ide If the second ion is a polyatomic ion, use the full name of the ion

Classical Naming System The name of the metal for the elements in the d- block and f-block changes Use a latin stem Example: Copper Stem: Cupr – Cuprous – Cu+1 Cupric – Cu+2 CuCl2 = Cupric Chloride

Suffixes ous is associated with the lower oxidation number - ic is assoiciated with the larger oxidation number

Examples FeCl2 Ferrous Chloride FeCl3 Ferric Chloride

Classical Naming Practice Name the ionic compounds containing polyatomic ions using the classical method. Selected responses will be reviewed in class

Writing Ionic Formulas Practice 2 Complete the practice at your desk. Ask Ms. Ose for help with the questions.

Exit Ticket Complete the you are the teacher activity and turn in to Ms. Ose