Welcome to Chemistry II – Day VI Portland Summer Scholars Mr. Treothe Bullock – Instructor Unit 7 - Chemical Naming & Final Project Presentations Namenclature - Check In Last Questions – review of learning Sign up for 4-25, 5-2 & 5-9 targets Test Chemical Equations and Due with the test is all Unit 6 & 7 Lab Reactions - Chapter 8 and Notebook work – Must be self The Law of Conservation of mass scored before turning in applied to chemical reactions Complete Balancing Chemical Midterm Grades will go out Reaction Equations Reaction Types – Overview and tomorrow based on Practice Review Presentations Unit 7 exam Unit 6 & 7 lab and notebook work
Homwork for Week VII Be ready to review Chapter 8 – Sections 1& 2 Completed Balancing Equations Quiz and Reaction Types Worksheet Continue to Progress on Final Project Presentation Work
Types of Chemical Reaction Synthesis Reactions Single Replacement Reactions A + X AX A + BX AX + B Elements with Oxygen and Or Sulfur Y + BX BY + X Reactions of Metals with Replacement of Halogens A Metal in Compound by Synthesis Reactions with another Metal Oxides Hydrogen in Water by a Decomposition Reactions Metal Hydrogen in an Acid by a AX A + X Metal Binary compounds Halogens Metal Carbonates Metal Hydroxides 2nd version video Metal Chlorates Acids Version 2 video
Types of Chemical Reaction Double Replacement Reactions AX + BY AY + BX Formation of a Precipitate Gas Water Version 2 video Combustion Reactions – A substance combines with Oxygen releasing a large amount of energy in the form of light and heat
Jig Saw Project (If your group completes do Combustion as well ) First group is assigned a Second Groups will have reaction type – Make sure representative from all everybody in the group can – reaction types – You will – Explain the reaction type and Explain you reaction type – why it happens styles – vocabulary and Give and explain important specific examples for each vocabulary terms associated reaction type with the type Complete your notes as other Give specific examples of types are explained each style of the reaction type Answer the question – Which of the first four reaction types could a specific combustion reaction also be considered to be?
Tutorial Extra Credit – 15 points I. Prepare questions you have for tutor – a minimum of 1 question from each of the 3 levels. II. Take at a minimum of 1 page of notes from tutorial session. III. Have a signature from the tutor confirming your work with them.
Test Recovery If you scored under 90% and would like to improve your gradefollow the steps below. 89% is the highest grade allowed onrecovered tests. ½ Credit is given for all questions corrected asinstructed. 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.