Monday, March 31, 2014

Update for 3-31-2014

Here is the update for today:

EARTH SCIENCE 2:
• Reminder:  Completed Lab. Sheet #23 is PAST DUE for all classes.
• Announcement:  Earth Science Midterm Exam will be held next Wednesday (4/9/2014).  It will cover everything since the September of 2013.

REGENT CHEMISTRY 2:
• Reminder:  HW #13 Worksheet and Lab. Report #22 are PAST DUE.
• Reminder:  Unit 9 Exam Tomorrow:  Solutions & Thermochemistry.  Be sure to bring #2 pencil, calculator, and Ref. Tables.
• Announcement:  Chemistry Midterm Exam will be held next Wednesday (4/9/2014).  It will cover everything since the September of 2013.

Dr. Liu

Friday, March 28, 2014

Update for 3-28-2014

Here is the update for today:

EARTH SCIENCE 2:
• For those who did not hand in completed Lab. Sheet #23, be sure to hand it in no later than Monday.
• No new HW for this weekend.

REGENT CHEMISTRY 2:
• HW #13 (Due Monday):  Worksheet - Measurement of Heat Energy.
• Completed Lab. Report #22 will be due on Monday.
• Reminder:  Unit 9 Exam is scheduled for next Tuesday - Topics include Solutions & Thermochemistry.  Study Unit 9 Review Sheet Key posted in the previous posting for questions on Solutions, and work on HW #13 as practices for questions on Thermochemistry.

Dr. Liu

Chemistry Class - Unit 9 Review Sheet Key

To my chemistry class:

The key to Unit 9 Review Sheet on Solutions & Its Properties can be downloaded by click here.  Be sure to go over it and make sure you understand how to solve these problems.

Dr. Liu

Thursday, March 27, 2014

Update for 3-27-2014

Here is the update for today:

EARTH SCIENCE 2:
• Reminder:  Whoever missed unit 6 Exam on Wednesday still have one last chance to make it up on Friday.  After tomorrow, no more make-up.
• Completed Lab. Sheet #23 will be DUE TOMORROW.  For Period 7 and 9, you can hand in the lab. sheet on Monday.

 REGENT CHEMISTRY 2:
• HW #12 (Due Tomorrow):  Worksheet - Heating & Cooling Curve.
• Completed Lab. Report #22 will be due by Monday.
• Reminder:  Unit 9 Exam is currently scheduled for next Tuesday.

Reminder:  Parents-Teacher Conference will continue tomorrow from (12:30~2:30 PM).

Dr. Liu

Wednesday, March 26, 2014

Update for 3-26-2014

Here is the update for today:

EARTH SCIENCE 2:
• Unit 6 Exam has been completed in class as of today.  If you were absent, it will be your responsibility to see the teacher about making up for the exam.
• Lab. #23 will be held in regular classroom tomorrow.

 REGENT CHEMISTRY 2:
• HW #12 (Due Friday):  Worksheet - Heating & Cooling Curve.
• Lab. #22 for this week has been moved up to TOMORROW in Rm. 311.
• Reminder:  Unit 9 Exam is currently scheduled for next Tuesday.

Reminder:  Parents-Teacher Conference will be held this Thursday (5:30~8:00 PM) and Friday (12:30~2:30 PM).

Dr. Liu

Tuesday, March 25, 2014

Update for 3-25-2014

Here is the update for today:

EARTH SCIENCE 2:
• Reminder:  HW #7 Worksheet is PAST DUE!
• The Powerpoint for today's lesson can be downloaded here.
• The key to Unit 6 Review Sheet can be downloaded here.
• Unit 6 Exam will be held TOMORROW:  Bring #2 pencil, calculator, ESRT.

 REGENT CHEMISTRY 2:
• HW #12 (Due Thursday):  Worksheet - Heating & Cooling Curve.
• Reminder:  Unit 9 Exam is currently scheduled for next Tuesday.

Dr. Liu

Monday, March 24, 2014

Update for 3-24-2014

Here is the update for today:

EARTH SCIENCE 2:
• HW #7 (Due Tomorrow):  Worksheet - Pangaea and Geologic Time - Pg. 8 & 9 ESRT.
• Unit 6 Exam will be held this Wednesday.

 REGENT CHEMISTRY 2:
• Completed Lab. Report #21 and HW #11 Unit 9 Review sheet is PAST DUE.
• Unit 9 Exam is currently scheduled for next Tuesday.

Dr. Liu

Friday, March 21, 2014

Update for 3-21-2014

Alright, here comes the end of 1st marking period:

EARTH SCIENCE 2:
• Completed Lab. sheet #22 is PAST DUE as of today.
• HW #6 (Due Monday):  Worksheet - Absolute Dating of Geological Samples.
• Unit 6 Exam is currently scheduled for next Wednesday.

 REGENT CHEMISTRY 2:
• HW #11(Due Monday):  Unit 9 Review Sheet - No late submission on this assignment.
• Completed Lab. Report #21 will be due on Monday.
• Unit 9 Exam is currently scheduled for next either Wednesday/Thursday.

Have a good weekend.

Dr. Liu

Thursday, March 20, 2014

Update for 3-20-2014

Here is the update for today:

EARTH SCIENCE 2:
• Completed Lab. sheet #22 will be DUE TOMORROW.
• Reminder:  End of 1MP is TOMORROW (Especially if you haven't hand in HW #5 Worksheet)!!
• Unit 6 Exam will be held next Wednesday.

 REGENT CHEMISTRY 2:
• HW #11(Due Monday):  Unit 9 Review Sheet - No late submission on this assignment.
• Lab. #21 will be held in Rm. 311 tomorrow.
• Reminder:  End of 1MP is TOMORROW!!
• Unit 9 Exam is scheduled for next Wednesday/Thursday.

Dr. Liu

Wednesday, March 19, 2014

Update for 3-19-2014

Here is the update for today:

EARTH SCIENCE 2:
• HW #5 Worksheet is PAST DUE as of today.
• Lab. #22 will be held in regular classroom tomorrow.
• Reminder:  End of 1MP is THIS FRIDAY!!
• Unit 6 Exam will be held next Wednesday.

 REGENT CHEMISTRY 2:
• No new HW for tonight.
• Reminder:  End of 1MP is THIS FRIDAY!!
• Unit 9 Exam is scheduled for next Wednesday.

Dr. Liu

Tuesday, March 18, 2014

Update for 3-18-2014

Here is the update for today:

EARTH SCIENCE 2:
• HW #5 (Due Tomorrow):  Worksheet - Absolute Dating - Half-Life Problems.
• Reminder:  End of 1MP is THIS FRIDAY!!

 REGENT CHEMISTRY 2:
• HW #10 Worksheet is PAST DUE as of TODAY.
• No new HW for tonight.
• Reminder:  End of 1MP is THIS FRIDAY!!

Dr. Liu

Monday, March 17, 2014

Update for 3-17-2014

Here is the update for today:

EARTH SCIENCE 2:
• No new HW for tonight.  Check your JupiterGrade or Progress report for any mistake (and bring to my attention immediately).
• Reminder:  End of 1MP is THIS FRIDAY!!

 REGENT CHEMISTRY 2:
• HW #9 Worksheet and Lab. Report #20 are both PAST DUE as of TODAY!!
• HW #10 (Due Tomorrow):  Worksheet - Table F & G Drill Exercise.
• Reminder:  End of 1MP is THIS FRIDAY!!

Dr. Liu

Friday, March 14, 2014

Update for 3-14-2014

Here is the update for today:

EARTH SCIENCE 2:
• Lab. Sheet #21 and HW #4 Worksheet are PAST DUE as of today.
• No new HW for this weekend.

 REGENT CHEMISTRY 2:
• HW #8 Worksheet is PAST DUE as of today.
• HW #9 (Due Monday):  Worksheet - Solubility Curves.
• Completed Lab. Report #20 will be due on Monday.  The class data is listed below:


Have a good weekend.

Dr. Liu

Thursday, March 13, 2014

Update for 3-13-2014

Here is the update for today:

EARTH SCIENCE 2:
• Completed Lab. Sheet #21 will be due no later than tomorrow.
• HW #4 (Due Tomorrow):  Worksheet - Relative Dating.
• Reminder:  Deadline for all 1st Marking Period make-up assignments is TOMORROW!

 REGENT CHEMISTRY 2:
• HW #8 (Due TOMORROW):  Worksheet - Concentration of Solutions.
• HW #9 (Due Monday):  Worksheet - Solubility Curves.
• Lab. #20 will be held tomorrow in Rm. 311.
• Reminder:  Deadline for all 1st Marking Period make-up assignments is TOMORROW!

Dr. Liu

Wednesday, March 12, 2014

Update for 3-12-2014

Here is the  update for today:

EARTH SCIENCE 2:
• Unit 5 Exam make-up is completed.  Absentees will be responsible for asking the teacher for make-up if they want to.
• Lab. #21 will be held in regular classroom tomorrow.
• HW #4 (Due Friday):  Worksheet - Relative Dating.
• Reminder:  Deadline for all 1st Marking Period make-up assignments is THIS FRIDAY!

 REGENT CHEMISTRY 2:
• HW #8 (Due Friday):  Worksheet - Concentration of Solutions.
• Reminder:  Deadline for all 1st Marking Period make-up assignments is THIS FRIDAY!

Dr. Liu

Tuesday, March 11, 2014

Update for 3-11-2014

Here is the  update for today:

EARTH SCIENCE 2:
• Unit 5 Exam is completed.  Absentees are responsible for asking the teacher for make-up tomorrow.
• Deadline for all 1st Marking Period make-up assignments is THIS FRIDAY!

 REGENT CHEMISTRY 2:
• No new HW for tonight.
• Deadline for all 1st Marking Period make-up assignments is THIS FRIDAY!

Dr. Liu

Monday, March 10, 2014

Update for 3-10-2014

Here is the  update for today:

EARTH SCIENCE 2:
• Today's lesson on deposition and the key to Unit 5 review sheet can be downloaded by click here.
• Unit 5 Exam is scheduled for Tomorrow - Bring #2 pencil, calculator, and ESRT.
• Deadline for all 1st Marking Period make-up assignments is THIS FRIDAY!

 REGENT CHEMISTRY 2:
• Reminder:  HW #6, HW #7 and Lab. Report #19 are PAST DUE.
• Quiz #2 has been completed in-class today.  If you missed the quiz, it's your responsibility to see me about making up the quiz.
• Deadline for all 1st Marking Period make-up assignments is THIS FRIDAY!

Dr. Liu


Friday, March 7, 2014

Update for 3-07-2014

Here is the  update for this weekend:

EARTH SCIENCE 2:
• Reminder:  Lab. Sheets #20 is PAST DUE as of today.
• Complete Unit 5 Review Sheet as HW for this weekend.  Start study for the exam!
• Unit 5 Exam is scheduled for next Tuesday - Bring #2 pencil, calculator, ESRT.

 REGENT CHEMISTRY 2:
• Lab. Report #19 will be due on Monday.
• HW #7 (Due Monday):  Worksheet - Molarity Concentration Problems.  Remember, HW #6 worksheet will also be due on Monday.
• Quiz #2 on Monday:  % Concentrations and Part Per Million (PPM) - similar to HW #6 worksheet.

Reminder:  Deadline for all 1st Marking Period make-up assignment (HW or Lab) is next Friday!!

Dr. Liu

Thursday, March 6, 2014

Update for 3-06-2014

Here is the combined update for Wednesday and Thursday:

EARTH SCIENCE 2:
• Lab. #20 was conducted in class today.   Complete all parts of the lab. sheets as HW and submit it no later than tomorrow.
• Unit 5 Exam is scheduled for next Tuesday.

 REGENT CHEMISTRY 2:
• HW #6 worksheet on % Concentration & PPM was distributed on Wednesday.  5 of the 10 problems was worked out in class on Thursday.  You may keep the worksheet until Monday to study for the quiz.
• Lab. #19 will be held tomorrow in Rm. 311.
• HW #7 (Due Monday):  Worksheet - Molarity Concentration Problems.
• Quiz #2 on Monday:  % Concentrations and Part Per Million (PPM).

Dr. Liu

Tuesday, March 4, 2014

Update for 3-04-2014

Here is the update for today:

EARTH SCIENCE 2:
• Lab. #19 is completed, along with submission of completed lab. sheet.
• Unit 5 Exam is scheduled for next Tuesday.

 REGENT CHEMISTRY 2:
• Check your JupiterGrade for any missing assignment.  No new HW for tonight.

Dr. Liu

Monday, March 3, 2014

Update for 3-03-2014

Here is the update for today:

EARTH SCIENCE 2:
• HW #3 Worksheet is PAST DUE as of TODAY.
• Reminder:  Lab. #19 will be held tomorrow in Rm. 315.
• Unit 5 Exam is tentatively planned for this Thursday.

 REGENT CHEMISTRY 2:
• Completed Lab. Report #18 is PAST DUE.
• No new HW for tonight.

Dr. Liu