Showing posts with label thiNG2. Show all posts
Showing posts with label thiNG2. Show all posts

Wednesday, November 3, 2010

10.4.10


Handouts:
·         Practice Conversions – due next Monday (only if asked by Mr. Pak but should be done anyway)
·         Periodic Table
Homework:
·         Two ChemThinks – due Wednesday
    
   - Atomic Structure
   - Isotope (take notes)
In Class:
·         We were given two pages to tape into our notebooks

-Electron Configuration 1 pg.6
-Electron Configuration 1 pg.7

·         We were given practice conversion sheets which if told that you needed to do them, they are due Monday.
·         Took notes from power point on Quantum Theory (see below for notes)
·         Went to the computer lab to work on the ChemThink’s.
Power Point Notes:
        Page 1-
              Quantum Theory
o   Where are the electrons?
o   Orbitals are predictions of electron location

Page 2-
       First Quantum # -n energy levels
o   1-7
o   Describes the energy
o   The larger, then more energy and usually further from the nucleus
Picture below is of electrons placed in definite orbitals (called shells) around the nucleus.

http://www.clickandlearn.org/Gr9_Sci/atoms/ruther.gif

TESTS:

·        Test - October 8th
·         Lab Test - October 11th

Monday, September 27, 2010

9.27.2010

UPCOMING:
We will be having a Conversions Quiz either sometime this week or next week.

HOMEWORK:
no homework was assigned today.

BEGINNING OF CLASS:
Our lab notebooks were handed back but Mr. Paek did not get a chance to grade them. There were 4 sheets at the front that needed to be picked up.

Those sheets included 2 pages of the Unit 2 Schedule and the other 2 included the newest lab we will be doing this week called The Black Box Lab. (Also make sure to leave an open page between the Unit 2 Schedule and the New Lab.)

DISCUSSION:

Mr. Paek then mentions our Unit 1 Lab Tests and how the average of all the periods was VERY low. But on the bright side our Unit 1 Tests had very high marks. For our Lab Tests, if you decide to, you may retake them individually WITH the full 50 minutes.

The Lab Test has been improved where Mr. Paek added specific questions to guide you if you're completely lost on how to do this lab. You may retake them during lunch or after school by visiting Mr. Paek, NOT the TLC or testcenter.
Overall, the Unit 1 Tests turned out to be very good for most classes. Near the end of class Mr. Paek answered questions that we may have had relating to the Unit Tests.

END OF CLASS:

Our grade reports were handed back at the end of class today. Mr. Paek decided that he would not include the grades titled 'Texting', and also 'OnMyMind'.


the next scribe will be...RAINA!!