LARN 169 C43D1

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LARN 169 C43D1 End of Year Examination Announcement: The End-of-Year Examination will cover the whole year but focus on concepts and skills taught with chapters 11 through 20.  The End of Year Examination will have two parts, an Open Ended Response section and a Selected Response section.  The Open Ended portion of the exam will be given during your regular class period in room A235 on the day announced in class (In 2019 that is Monday, June 1oth, day 175, if your class meets on that day and on Tuesday, day 176, if your class does not meet on day 175).  The Selected Response portion of the exam will be given in various classrooms from 7:40 to 9:10 AM on day 178, Thursday June 13, 2019). Any needed make up exam needs to arranged with your teacher for a time when he is able to proctor it either Wednesday, Thursday, or Friday after school. IN 2019 SKIP TO LARN 173 RIGHT NOW AND...
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LARN 168 C42D4

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LARN 168 C42D4 Study for the summative assessment on chapter 20 test on Oxidation-Reduction Reactions that is to be given on your next school day that our class meets.  Today is day 168.  Study for your test which is scheduled for school day 169!  If your class does not meet on day 169, today's home learning activities are listed under day 169 and on day 169 your home learning activities are those listed below. Start the following in class: 1.  Go to http://www.phschool.com/webcodes10/index.cfm?wcprefix=cda&wcsuffix=1200&area=view and take an online formative test for chapter 20, Oxidation-Reduction Reactions.  Then click on the Score My Test button and study anything that you do not yet understand. 2.a.  Review and study your notes, and your journal reflections. Study your learning log, your Cornell Notes, and anything that was misunderstood on the Chapter 20 Study Guides, Chapter 20 Section Reviews, Chapter 20 Oxidation-Reduction Reactions [Formative] Test A, and other work sheets which you now have checked using green ink.  Look up anything...
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LARN 167 C42D3

by horse Comment Closed
LARN 167 C42D3 Start the following in class: 1.  For your journal today, J167A, you are to show how to use oxidation numbers and the single atom ratio method to balance four chemical expressions.  In your journal notebook, on the first blue line title this assignment Redox Problems.  a, b, c, and d. For each of problem, record the oxidation number for each atom in each species on a short line segment drawn above the elements symbol in each formula given in the initial and final states of the chemical expression. record the reduction half reaction and the oxidation half reaction for the transfer of equal numbers of electrons. record the oxidizing agent, the reducing agent, and the atom ratio that could be used to balance the chemical expression. Then balance the chemical expression. Use the single atom ratio method to balance the following expressions as explained in the following notes: Correctly copy the formula and phase of each reactant and product in the...
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