Here is the update for today:
Practical Chemistry:
• The due date for Christmas Vacation Project is January 3, 2011 (The Monday after the break). If you did not receive the project guideline, see yesterday's posting to download it. Be sure to e-mail me about the individual scientist assignment (everyone gets a different scientist assignment).
Regent Chemistry 1:
• A Take-Home Exam, to be taken at the CastleLearning Online, will be generated by this Friday. The due date for the exam will be January 3, 2011.
• Lab. Report #13 will be due on the Monday we come back from the break (1/3/2011).
• HW #29 worksheet has been distributed today. If you were absent, you can download it here. You are to work on the page that focus on the Polarity of the molecule (due Monday). The due date for "Assigning Oxidation Number" side is Tuesday Jan. 4, 2011.
That's all, Folks! Merry Christmas and Happy New Year!! Have a Happy and Safe Holiday!!
Dr. Liu
Thursday, December 23, 2010
Wednesday, December 22, 2010
Update for 12-22-2010
Here is the update for today:
Practical Chemistry:
• Christmas Vacation Project has been assigned in class today. The due date for the project is January 3, 2011 (The Monday after the break). A copy of the project guideline can be found here. If you were absent today, be sure to e-mail me about the individual scientist assignment (everyone gets a different scientist assignment). Be sure to do a good job on this project.
Regent Chemistry 1:
• A Take-Home Exam, to be taken at the CastleLearning Online, will be generated by this Friday. The due date for the exam will be January 3, 2011.
• Last session of Lab. #13 will be held tomorrow during P9 in Rm. 311. Lab. Report #13 will be due on the Monday we come back from the break (1/3/2011).
• A HW worksheet will be distributed tomorrow.
Dr. Liu
Practical Chemistry:
• Christmas Vacation Project has been assigned in class today. The due date for the project is January 3, 2011 (The Monday after the break). A copy of the project guideline can be found here. If you were absent today, be sure to e-mail me about the individual scientist assignment (everyone gets a different scientist assignment). Be sure to do a good job on this project.
Regent Chemistry 1:
• A Take-Home Exam, to be taken at the CastleLearning Online, will be generated by this Friday. The due date for the exam will be January 3, 2011.
• Last session of Lab. #13 will be held tomorrow during P9 in Rm. 311. Lab. Report #13 will be due on the Monday we come back from the break (1/3/2011).
• A HW worksheet will be distributed tomorrow.
Dr. Liu
Tuesday, December 21, 2010
Update for 12-21-2010
Here is the update for today:
Practical Chemistry:
• No HW today - Unit 3 Exam Retake.
Regent Chemistry 1:
• No HW today - finished Quiz on Covalent Compounds.
• Lab. #13 continues tomorrow during P1 in Rm. 311.
Dr. Liu
Practical Chemistry:
• No HW today - Unit 3 Exam Retake.
Regent Chemistry 1:
• No HW today - finished Quiz on Covalent Compounds.
• Lab. #13 continues tomorrow during P1 in Rm. 311.
Dr. Liu
Monday, December 20, 2010
Update for 12-20-2010
Here is the update for today:
Practical Chemistry:
• Tomorrow is going to be the Unit 3 Exam - Retake. Be sure to bring the No. 2 pencil, Reference Table and a calculator. This is your only chance to bring up your Unit Exam grade for this unit (the higher of the two exams will be recorded). Be sure to study your exam and review sheet very carefully (For complete review sheet answers, see last Thursday's posting).
Regent Chemistry 1:
• No new HW today. Check your progress report carefully for any missing assignment.
• Lab. #13 starts tomorrow during P1 in Rm. 311.
• Quiz tomorrow on Lewis Dot Diagram and IUPAC nomenclature of Covalent Compounds.
Dr. Liu
Practical Chemistry:
• Tomorrow is going to be the Unit 3 Exam - Retake. Be sure to bring the No. 2 pencil, Reference Table and a calculator. This is your only chance to bring up your Unit Exam grade for this unit (the higher of the two exams will be recorded). Be sure to study your exam and review sheet very carefully (For complete review sheet answers, see last Thursday's posting).
Regent Chemistry 1:
• No new HW today. Check your progress report carefully for any missing assignment.
• Lab. #13 starts tomorrow during P1 in Rm. 311.
• Quiz tomorrow on Lewis Dot Diagram and IUPAC nomenclature of Covalent Compounds.
Dr. Liu
Friday, December 17, 2010
Update for 12-17-2010
Here is the update for today:
Practical Chemistry:
• Unit 3 Exam taken today - No HW for the weekend.
Regent Chemistry 1:
• HW #28 (Due Monday): Holt - Read pp. 190-198, Do p. 198 Problems # 4, 7. And p. 207 Problems # 7, 9, 10.
• Lab. #12 (Lab. sheet only) will be due on Monday.
Have a good weekend.
Dr. Liu
Practical Chemistry:
• Unit 3 Exam taken today - No HW for the weekend.
Regent Chemistry 1:
• HW #28 (Due Monday): Holt - Read pp. 190-198, Do p. 198 Problems # 4, 7. And p. 207 Problems # 7, 9, 10.
• Lab. #12 (Lab. sheet only) will be due on Monday.
Have a good weekend.
Dr. Liu
Thursday, December 16, 2010
Update for 12-16-2010
Here is the update for today:
Practical Chemistry:
• Unit 3 Exam Tomorrow - Be sure to bring No. 2 pencil, Periodic Table of Elements w/ electron configuration, and a real calculator.
• Key to the Unit 3 Review sheet (questions and answers) is here.
Regent Chemistry 1:
• With what you learned in class today, rework your HW #27 assignment and make sure you understand how to do them. Submit the HW tomorrow.
• Lab. #12 (Lab. sheet only) will be due on Monday.
Dr. Liu
Practical Chemistry:
• Unit 3 Exam Tomorrow - Be sure to bring No. 2 pencil, Periodic Table of Elements w/ electron configuration, and a real calculator.
• Key to the Unit 3 Review sheet (questions and answers) is here.
Regent Chemistry 1:
• With what you learned in class today, rework your HW #27 assignment and make sure you understand how to do them. Submit the HW tomorrow.
• Lab. #12 (Lab. sheet only) will be due on Monday.
Dr. Liu
Wednesday, December 15, 2010
Update for 12-15-2010
Here is the update for today:
Practical Chemistry:
• There would be no HW today.
• Unit Exam on Friday. Unit Review Tomorrow.
Regent Chemistry 1:
• HW #27(Due Tomorrow): Holt – Read pp. 203-207; Complete the Lewis Electron Dot diagrams of covalent compound worksheet.
• Lab. #12 last session of this week will be held tomorrow during P9 in Rm. 311.
Dr. Liu
Practical Chemistry:
• There would be no HW today.
• Unit Exam on Friday. Unit Review Tomorrow.
Regent Chemistry 1:
• HW #27(Due Tomorrow): Holt – Read pp. 203-207; Complete the Lewis Electron Dot diagrams of covalent compound worksheet.
• Lab. #12 last session of this week will be held tomorrow during P9 in Rm. 311.
Dr. Liu
Tuesday, December 14, 2010
Update for 12-14-2010
Here is the update for today:
Practical Chemistry:
• A quiz on electron configuration was held today. If you were absent, be sure to come to see me about making up the quiz tomorrow (otherwise your quiz grade would be zero).
• No HW today.
• For Period 4: For the few of you who're still interested in learning, I am posting the lesson (including today's) summaries here and here. If you feel talking to your friends during the class is more important than learning the lesson, then you're on your own from this point on...
• Unit Exam on Friday.
Regent Chemistry 1:
• No new HW today.
• Lab. #12 continues tomorrow during P1 in Rm. 311.
Dr. Liu
Practical Chemistry:
• A quiz on electron configuration was held today. If you were absent, be sure to come to see me about making up the quiz tomorrow (otherwise your quiz grade would be zero).
• No HW today.
• For Period 4: For the few of you who're still interested in learning, I am posting the lesson (including today's) summaries here and here. If you feel talking to your friends during the class is more important than learning the lesson, then you're on your own from this point on...
• Unit Exam on Friday.
Regent Chemistry 1:
• No new HW today.
• Lab. #12 continues tomorrow during P1 in Rm. 311.
Dr. Liu
Monday, December 13, 2010
Update for 12-13-2010
Here is the update for today:
Practical Chemistry:
• HW #11 Worksheet on Electron Configuration, along with Lab. #2 Beanium, is past due.
• Quiz on Electron Configuration is tomorrow.
• Unit 3 Exam is tentatively scheduled to be on Friday.
Regent Chemistry 1:
• No new HW today.
• Lab. #12 will begin tomorrow during P1 in Rm. 311.
*Note: Progress reports have been sent out as of today (except P8, by request). You can also check your updated grade on the Snapgrades.Com.
Dr. Liu
Practical Chemistry:
• HW #11 Worksheet on Electron Configuration, along with Lab. #2 Beanium, is past due.
• Quiz on Electron Configuration is tomorrow.
• Unit 3 Exam is tentatively scheduled to be on Friday.
Regent Chemistry 1:
• No new HW today.
• Lab. #12 will begin tomorrow during P1 in Rm. 311.
*Note: Progress reports have been sent out as of today (except P8, by request). You can also check your updated grade on the Snapgrades.Com.
Dr. Liu
Friday, December 10, 2010
Update for 12-10-2010
Here is the update for today:
Practical Chemistry:
• HW #11 Worksheet on Electron Configuration will be due on Monday.
• For those of you who need to make up the Lab, here is the data you need: (Step 1 - search online to find out what it looks like)
Isotope A: Step (2) # of Bean = 8; Step 3 Total Mass for each bean type = 10.9g; Step 4 = Step 3/Step 2.
Isotope B: Step (2) # of Bean = 30; Step 3 Total Mass for each bean type = 4.6g; Step 4 = Step 3/Step 2.
Isotope C: Step (2) # of Bean = 12; Step 3 Total Mass for each bean type = 2.7g; Step 4 = Step 3/Step 2.
Be sure to read the lab sheet carefully, do all the calculations and answer all the questions (if not, your lab. sheet will be rejected until it's done)
• Unit Exam is tentatively schedule to be on Tuesday.
Regent Chemistry 1:
• HW #26: (Due Monday) Holt - Read pp. 199-202; Complete the Lewis Electron Dot diagrams worksheet.
• Reminder: Lab. #11 (Lab sheet only) is due on Monday.
Dr. Liu
Practical Chemistry:
• HW #11 Worksheet on Electron Configuration will be due on Monday.
• For those of you who need to make up the Lab, here is the data you need: (Step 1 - search online to find out what it looks like)
Isotope A: Step (2) # of Bean = 8; Step 3 Total Mass for each bean type = 10.9g; Step 4 = Step 3/Step 2.
Isotope B: Step (2) # of Bean = 30; Step 3 Total Mass for each bean type = 4.6g; Step 4 = Step 3/Step 2.
Isotope C: Step (2) # of Bean = 12; Step 3 Total Mass for each bean type = 2.7g; Step 4 = Step 3/Step 2.
Be sure to read the lab sheet carefully, do all the calculations and answer all the questions (if not, your lab. sheet will be rejected until it's done)
• Unit Exam is tentatively schedule to be on Tuesday.
Regent Chemistry 1:
• HW #26: (Due Monday) Holt - Read pp. 199-202; Complete the Lewis Electron Dot diagrams worksheet.
• Reminder: Lab. #11 (Lab sheet only) is due on Monday.
Dr. Liu
Thursday, December 9, 2010
Update for 12-9-2010
Here is the update for today:
Practical Chemistry:
• HW #11 Worksheet on Electron Configuration has been distributed. For Period 3, you can start working on it right away. The official due date will be Monday (postponed due to the interruption in Period 4 lesson delivery).
• Quiz on Electron Configuration will be held on Monday.
Regent Chemistry 1:
• Homework Reading: Holt - Read pp. 199-202.
• Dec. 10 (Tomorrow) is the due date for all online make-up labs (1st & 2nd MPs).
• Reminder: Lab. #11 (Lab sheet only) is due on Monday.
Dr. Liu
Practical Chemistry:
• HW #11 Worksheet on Electron Configuration has been distributed. For Period 3, you can start working on it right away. The official due date will be Monday (postponed due to the interruption in Period 4 lesson delivery).
• Quiz on Electron Configuration will be held on Monday.
Regent Chemistry 1:
• Homework Reading: Holt - Read pp. 199-202.
• Dec. 10 (Tomorrow) is the due date for all online make-up labs (1st & 2nd MPs).
• Reminder: Lab. #11 (Lab sheet only) is due on Monday.
Dr. Liu
Wednesday, December 8, 2010
Update for 12-8-2010
Here is the update for today:
Practical Chemistry:
• As of today Lab. #2 - Beanium worksheet is past due. Be sure to finish the calculation and questions before submission - otherwise it will be rejected.
Regent Chemistry 1:
• HW #25(Due Tomorrow): Holt – Read pp. 158-165; Do p. 165 #1, 4, 8, 10, 12.
• Dec. 10 (This Friday) is the due date for all online make-up labs (1st & 2nd MPs).
• Last lab. #11 session will be held during P9 Tomorrow in Rm. 311.
Dr. Liu
Practical Chemistry:
• As of today Lab. #2 - Beanium worksheet is past due. Be sure to finish the calculation and questions before submission - otherwise it will be rejected.
Regent Chemistry 1:
• HW #25(Due Tomorrow): Holt – Read pp. 158-165; Do p. 165 #1, 4, 8, 10, 12.
• Dec. 10 (This Friday) is the due date for all online make-up labs (1st & 2nd MPs).
• Last lab. #11 session will be held during P9 Tomorrow in Rm. 311.
Dr. Liu
Tuesday, December 7, 2010
Update for 12-7-2010
Here is the update for today:
Practical Chemistry:
• Finish the calculation and questions for Lab. #2 - Beanium. Due: Tomorrow.
Regent Chemistry 1:
• Unit 4 Exam completed. No HW today.
• Lab. #11 session continues during P1 Tomorrow in Rm. 311.
Dr. Liu
Practical Chemistry:
• Finish the calculation and questions for Lab. #2 - Beanium. Due: Tomorrow.
Regent Chemistry 1:
• Unit 4 Exam completed. No HW today.
• Lab. #11 session continues during P1 Tomorrow in Rm. 311.
Dr. Liu
Monday, December 6, 2010
Update for 12-6-2010
Here is the update for today:
Practical Chemistry:
• No HW today.
Regent Chemistry 1:
• Unit 4 Exam is TOMORROW. Be sure to bring #2 pencil, Reference Tables, & Calculator.
• Today's lesson summary on each Group's individual characteristics can be downloaded here.
• Work on your Unit 4 Review sheet. After you're done, you can check your answer by download the key.
• Lab. #11 session will starts P1 Tomorrow in Rm. 311.
• To all classes: Final 2nd MP grades have been sent out to your e-mail boxes.
Dr. Liu
Practical Chemistry:
• No HW today.
Regent Chemistry 1:
• Unit 4 Exam is TOMORROW. Be sure to bring #2 pencil, Reference Tables, & Calculator.
• Today's lesson summary on each Group's individual characteristics can be downloaded here.
• Work on your Unit 4 Review sheet. After you're done, you can check your answer by download the key.
• Lab. #11 session will starts P1 Tomorrow in Rm. 311.
• To all classes: Final 2nd MP grades have been sent out to your e-mail boxes.
Dr. Liu
Friday, December 3, 2010
Update for 12-3-2010
Here is the update for today:
Practical Chemistry:
• No HW this weekend - end of 2nd Marking Period.
Regent Chemistry:
• The due date for HW #24 Worksheet on Ionization Energy, Electronegativity, and Metal vs. Non-metals has been postponed 'til Monday.
• Reminder: Lab. #10 Lab. Sheet is due next Monday (No Lab. report needed for this lab.
• Unit 4 Exam will be held next Tuesday. Review on Monday.
Have a good weekend.
Dr. Liu
Practical Chemistry:
• No HW this weekend - end of 2nd Marking Period.
Regent Chemistry:
• The due date for HW #24 Worksheet on Ionization Energy, Electronegativity, and Metal vs. Non-metals has been postponed 'til Monday.
• Reminder: Lab. #10 Lab. Sheet is due next Monday (No Lab. report needed for this lab.
• Unit 4 Exam will be held next Tuesday. Review on Monday.
Have a good weekend.
Dr. Liu
Thursday, December 2, 2010
Update for 12-2-2010
Here is the update for today:
Practical Chemistry:
• HW #10 (Due Tomorrow): Worksheet on Calculation of Average Atomic Mass.
Regent Chemistry:
• HW #24 (Due Tomorrow): Worksheet on Ionization Energy, Electronegativity, and Metal vs. Non-metals.
• Lab. #10 Lab. Sheet is due next Monday (No Lab. report needed this week).
• Unit 4 Exam will be held next Tuesday.
Dr. Liu
Practical Chemistry:
• HW #10 (Due Tomorrow): Worksheet on Calculation of Average Atomic Mass.
Regent Chemistry:
• HW #24 (Due Tomorrow): Worksheet on Ionization Energy, Electronegativity, and Metal vs. Non-metals.
• Lab. #10 Lab. Sheet is due next Monday (No Lab. report needed this week).
• Unit 4 Exam will be held next Tuesday.
Dr. Liu
Wednesday, December 1, 2010
Update for 12-1-2010
Here is the update for today:
Practical Chemistry:
• HW #9 Atomic Structure Worksheet will be due Tomorrow.
Regent Chemistry:
• HW # 23 (Due Tomorrow): Holt – Read pp. 142-147; Do p. 147 Problems #2, 4, 6, 13.
• Last session of Lab. #10 will be tomorrow during P9 in Rm. 311. Be on time!
Dr. Liu
Practical Chemistry:
• HW #9 Atomic Structure Worksheet will be due Tomorrow.
Regent Chemistry:
• HW # 23 (Due Tomorrow): Holt – Read pp. 142-147; Do p. 147 Problems #2, 4, 6, 13.
• Last session of Lab. #10 will be tomorrow during P9 in Rm. 311. Be on time!
Dr. Liu
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