1. Welcome Chemistry I – Day VII
Portland Evening Scholars
Mr. Treothe Bullock - Instructor
 Unit 1 & 2 Work Feedback  Unit 3 Math – Converting from Mass
 Unit 2 exam Measurement and to Moles to # of Particles
calculations - feedback  Practice Problems
 Notebook Scoring  Guided Sign offs Problem
 Unknown Metal Rewrites  Take Home Quiz Problems
 Unit 3  Lab Work Time
 Review of Unit Pre Assessment -  Density Lab – Final Draft
 Review Completed – Section 1  Alpha Decay
Completed  Beta Decay
 Radioactive Decay & Isotopes  Radiation
 Decay Types
 Isotope Definitions
 MidTerm Grades – Next Week
 Half Lifes

2. Test Recovery
If you scored under 90% and would like to improve your grade
follow the steps below. 89% is the highest grade allowed on
recovered tests. ½ Credit is given for all questions corrected as
instructed.
 I. State what your  III. State the correct
mistaken question and answer.
answer were.  IV. Justify your answer
 II. Explain the thinking with a reference in the
error that caused you to text. Show any work
miss the question. necessary to solve the
problem.

3. Homework for day VIII
 Complete Isotopes Worksheet
 Complete Chapter 8 Review – Sections 2 &
3
 Complete Radiation Decay Lab
 Complete any recovery work on Exams,
Notebook or Inquiry Lab