Friday, December 21, 2012

Update for Christmas Break 12-21-2012

Here is the update for Christmas break 2012:

Chemistry 1 (SCS21):
• HW#18 (Due 1/2/2013) - Worksheet - Covalent Compounds (1st side) and Compare & Contrast between Ionic and Covalent Compounds (2nd side).
• Xmas Online Take-Home Exam will be posted on CastleLearning.Com this weekend.  Due Date:  Jan. 2, 2012.
• Announcement:  Departmental Final Exam will be held on Jan. 7, 2012.

Earth Science 1 (for both SES41 and SES21):
• If you did not submit Lab. sheet #13 today, complete it and submit it the first thing after the break.
• Xmas Online Take-Home Exam will be posted on CastleLearning.Com this weekend.  Due Date:  Jan. 2, 2012.
• Announcement:  Departmental Final Exam will be held on Jan. 7, 2012.

Have a happy and safe holiday break!

Dr. Liu

Thursday, December 20, 2012

Update for 12-20-2012

Here is the update for today:

Chemistry 1 (SCS21):
• If you missed Quiz #4 today, tomorrow is your last chance (it's your responsibility to ask for make-up).
• HW#17 (DUE Tomorrow) - Ionic Compounds Worksheet (Complete both sides).  If you need further review of today's lesson on naming ionic compound (particularly Period 9), click for an online tutorial here.
• Lab. Report #13 is DUE TOMORROW.

Earth Science 1 (for both SES41 and SES21):
• If you missed Unit 3 Exam today, tomorrow is your last chance (it's your responsibility to ask for make-up).
• Complete Lab. sheet #13 for submission TOMORROW.

Dr. Liu

Wednesday, December 19, 2012

Update for 12-19-2012

Here is the update for Tuesday-Wednesday:

Chemistry 1 (SCS21):
• HW#17 (DUE FRIDAY) - Ionic Compounds Worksheet (you should have complete the first side already, we'll leave nomenclature side until after tomorrow's lesson).
• Quiz #4 Tomorrow:  Ionic Compound Formula and Lewis e- Diagram.
• Lab. Report #13 is DUE FRIDAY.

Earth Science 1 (for both SES41 and SES21):
• Reminder:  Unit 3 Exam will be held TOMORROW - Bring #2 pencil and ESRT.  Study your notes and homework!
• Today's lesson on Hot Spot and Plate Tectonics can be downloaded here.  Be sure to look it over before the exam tomorrow!
• Lab. #13 has been distributed and explained in class.  Be sure to complete the whole thing and turn it in before this Friday!

Dr. Liu

Monday, December 17, 2012

Update for 12-17-2012

Here is the update for today:

Chemistry 1 (SCS21):
• No new HW for tonight.  If you haven't done so, HW #16 Worksheet is PAST DUE.

Earth Science 1 (for both SES41 and SES21):
• Reminder:  Mineral Application Research Project is officially one week PAST DUE as of TODAY (both electronic version and hardcopy)!  Starting TODAY there will be 40 pts. automatic late submission deduction.
• Announcement:  Unit 3 Exam will be held THIS Thursday.

Dr. Liu

Friday, December 14, 2012

Update for 12-14-2012

Here is the update for today:

Chemistry 1 (SCS21):
• Quiz #3 is completed today.  If you missed the quiz today, it's your responsibility to ask for a make-up on Monday before I give back graded quiz.
• HW #16 (Due Monday): Worksheet - Lewis Diagram of Covalent Compounds.

Earth Science 1 (for both SES41 and SES21):
• HW #12 (Due Monday):  Worksheet - Earth's Interior Review Problems & ESRT exercise.
• Reminder:  Mineral Application Research Project is officially one week PAST DUE as of TODAY (both electronic version and hardcopy)!  Starting next week there will be 40 pts. automatic late submission deduction.
• Announcement:  Unit 3 Exam will be held next Thursday.

Have a good weekend.

Dr. Liu

Thursday, December 13, 2012

Update for 12-13-2012

Here is the update for today:

Chemistry 1 (SCS21):
• Since a lot of you from P5 were absent today, I am providing a downloadable PDF version of the lesson so you would know what was covered in class today.
• Quiz Tomorrow - Lewis e- dot diagram of atom, ions, and covalent compound.

Earth Science 1 (for both SES41 and SES21):
• Reminder:  Mineral Application Research Project is officially PAST DUE as of TODAY (both electronic version and hardcopy)!  20 pts. automatic late submission deduction become effective immediately.
• Your Lab. sheet #12 (including all questions on the back) is PAST DUE - submit it no later than tomorrow.

 Dr. Liu

Wednesday, December 12, 2012

Update for 12-12-2012

Here is the update for today:

Chemistry 1 (SCS21):
• If you haven't done so, complete your lab. sheet #12 and submit it by tomorrow.
• Quiz on Friday - Lewis e- dot diagram of atom, ions, and covalent compound.

Earth Science 1 (for both SES41 and SES21):
• Reminder:  Mineral Application Research Project is officially PAST DUE as of TODAY (both electronic version and hardcopy)!  20 pts. automatic late submission deduction become effective immediately.
• Complete your Lab. sheet #12 (including all questions on the back) and submit it by tomorrow.

 Dr. Liu

Tuesday, December 11, 2012

Update for 12-11-2012

Here is the update for today:

Chemistry 1 (SCS21):
• No HW tonight.
• Lab. #12 will be held tomorrow in Rm. 311.
• Quiz moved to Friday - Lewis e- dot diagram of atom, ions, and covalent compound.

Earth Science 1 (for both SES41 and SES21):
• Reminder:  Mineral Application Research Project is officially PAST DUE as of TODAY (both electronic version and hardcopy)!  20 pts. automatic late submission deduction become effective immediately.
• Lab. #12 will be held in Rm. 336 during regular class hours.

 Dr. Liu

Monday, December 10, 2012

Update for 12-10-2012

Here is the update for today:

Chemistry 1 (SCS21):
• No HW tonight.
• Lab. #12 will be held on Wednesday in Rm. 311.
• Quiz on Thursday - Lewis e- dot diagram of atom, ions, and covalent compound.

Earth Science 1 (for both SES41 and SES21):
• Reminder:  Mineral Application Research Project is DUE as of TODAY (both electronic version and hardcopy)!  I am going to cut you a little slack and take only 10 pts off when you hand in the project tomorrow.  However, after tomorrow there would be 20 pts automatic penalty kick in when you turn in the project late!!
• HW. #12:  Complete 2 Worksheets on Earthquake Waves - will check in-class tomorrow (no make-up).

 Dr. Liu

Friday, December 7, 2012

Update for 12-7-2012

Here is the update for today:

Chemistry 1 (SCS21):
• If you were absent yesterday, you were supposed to finish and submit the following assignment:   
Classwork #2 (Name, Period, Date):   Read Holt (Chemistry Textbook) pp. 190-198; answer the following questions:
  1. How would you describe a system’s potential energy and its stability if this system, consisting of two atoms, stay far apart?  What if two atoms  approaches one another?
  1. How is a polar covalent bond different from a nonpolar covalent bond?
  2. Why do molecular compounds have low melting points and low boiling points relative to ionic substances? 
• No HW this weekend (assuming you finished both Lab. Report #11 and HW #15 Worksheet).
Earth Science 1 (for both SES41 and SES21):
• Reminder:  Mineral Application Research Project (electronic version and hardcopy) is DUE on 12/10/2012 (This coming Monday).
• If you were absent yesterday, you were supposed to finish and submit the following assignment:   
Classwork #2 (Name, Period, Date):  

  1. Draw a schematic diagram showing the different layers of Earth’s internal structure.  Be sure to label each layer.
  1. What is the composition of Earth’s core?  What is the composition of the mantle? 
  2. What evidence did we use to show that Earth’s outer core is made of liquid?

• Unit 3 Exam is set for next Thursday.

Dr. Liu

Wednesday, December 5, 2012

Update for 12-5-2012

Here is the update for today:

Chemistry 1 (SCS21):
• P9:  If you have a hard time completing Part II of HW #15 Workshee, you can hold on to it until we go through a few more example during next lesson.  
• Reminder:  Lab. Report #11 will be DUE by FRIDAY.

Earth Science 1 (for both SES41 and SES21):
• Complete Lab. sheet #11 in its entirety (including answering all the questions + conclusion).  Submit the Lab Sheet on FRIDAY.
• Announcement:  Unit 3 Exam is tentatively set for next Monday/Tuesday.
• Reminder:  Mineral Application Research Project is DUE on 12/10/2012 (Next Monday).

Dr. Liu

Tuesday, December 4, 2012

Update for 12-4-2012

Here is the update for today:

Chemistry 1 (SCS21):
• HW #15 (Due Tomorrow):  Worksheet on Lewis Electron Dot Diagram for Atom and Ions.
• Lab. #11 will be held in Rm. 311 Tomorrow.

Earth Science 1 (for both SES41 and SES21):
• If you have completed and submitted HW #11 worksheet, then there's no HW for tonight.
• Lab. #11 will be held in-class tomorrow in Rm. 336.
• Unit 3 Exam is tentatively set for next Monday/Tuesday.
• Reminder:  Mineral Application Research Project is DUE on 12/10/2012 (Next Monday).

Dr. Liu

Monday, December 3, 2012

Update for 12-3-2012

Here is the update for today:

Chemistry 1 (SCS21):
• For those of you who were absent on Friday, use Internet to look up tutorial on "Lewis Diagram of Elements" and complete Classwork #1 for submission:  Classwork #1 Assignment:  Draw Lewis Diagram for Na, Sr, Cl, S, Kr, Al, Si, P.
• No HW for tonight.

Earth Science 1 (for both SES41 and SES21):
• All periods:  HW #11 Worksheet on "Plotting Epicenter Location" is due no later than tomorrow.
• Reminder:  For those of you who missed Quiz today in class, it's your responsibility to ask for a make-up tomorrow.
• Unit 3 Exam is tentatively set for this Friday.
• Reminder:  Mineral Application Research Project is DUE on 12/10/2012 (Next Monday).

Dr. Liu