Unit 2: Math of Chemistry

Opener Copy question and answers Which representation is a structural formula?  A. O  B. OH  C. H 2 O 2  D. H-O-O-H

Review Test  Retake will be on Thursday after school  You MUST sign up to retake Binder check  Grades are in the gradebook Opener sheet  Grades are in the gradebook

Standards List Another 2 week unit New standards  This becomes the first page in your new binder check

Unit 2 Pre-Test Do your best Give as much information as possible Graded based on your effort  Remember we will be using this throughout the unit 20 minutes

Notes Notes today will be on the board  Not that many Practice Problems at your seat

Opener Copy the question and answers What is the chemical formula of calcium cyanide?  A. CaCN  B. CaCN 2  C. Ca(CN) 2  D. Ca(CN) 3

Review Pre-Test New Unit

Mini-Metric Olympics Reading  Please read the information I have attached  We will all take the Modern Olympics Pledge Teams  Choose a captain  Captain needs to make sure all team members are on task Each participant will complete the 6 tasks  Keep track of your score  The captain totals his team’s final score

Opener Copy the question and answers What is the correct chemical formula for iron (III) sulfide?  A. Fe 2 S 3  B. Fe 3 S 2  C. Fe 2 (SO 4 ) 3  D. Fe 3 (SO 4 ) 2

Review Mini-Metric Olympics  How far did your team get?  Do you need to finish any tasks? Competitors  Total your individual score Captains  Total and average your team’s score  Report to me your scores and turn in score sheets

Metric Conversions Lab In small groups  Complete the lab assignment  Make sure to share lab equipment  I have provided the procedure  I am available to answer questions

Homework Design a Metric Conversions quiz  You must include 15 questions  5 multiple choice  5 word problems  5 fill-in-the-blanks  You also must bring a separate answer sheet