Chemistry Per. 1,2 (Yorba Linda High School)

Chemistry Per. 1,2 (Yorba Linda High School) //www.ylhs.org/apps/classes/509945/assignments/ Class Name: Chemistry Per. 1,2 Instructor(s): Tiffany Ward Location: Rm. 321 en-us SchoolSitePro <![CDATA[Due: 01/22/2013]]> //www.ylhs.org/homeworkItem2933245 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Fri, 18 Jan 2013 09:29:12 PST <![CDATA[Due: 01/22/2013]]> //www.ylhs.org/homeworkItem2933241 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Thu, 17 Jan 2013 13:16:30 PST <![CDATA[Due: 01/18/2013]]> //www.ylhs.org/homeworkItem2932617 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Thu, 17 Jan 2013 13:15:49 PST <![CDATA[Due: 01/16/2013]]> //www.ylhs.org/homeworkItem2929205 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Tue, 15 Jan 2013 12:59:32 PST <![CDATA[Due: 01/15/2013]]> //www.ylhs.org/homeworkItem2926471 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Mon, 14 Jan 2013 12:22:44 PST <![CDATA[Due: 01/14/2013]]> //www.ylhs.org/homeworkItem2923043 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Fri, 11 Jan 2013 09:44:43 PST <![CDATA[Due: 01/10/2013]]> //www.ylhs.org/homeworkItem2918476 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Wed, 09 Jan 2013 08:54:30 PST <![CDATA[Due: 01/09/2013]]> //www.ylhs.org/homeworkItem2916653 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Tue, 08 Jan 2013 11:06:18 PST <![CDATA[Due: 12/18/2012]]> //www.ylhs.org/homeworkItem2908356 //www.ylhs.org/apps/classes/509945/assignments/ PERIOD 2- I still have some of your work. I will get that passed back to you first thing in the morning.
]]> Mon, 17 Dec 2012 11:39:33 PST <![CDATA[Due: 12/18/2012]]> //www.ylhs.org/homeworkItem2908351 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Mon, 17 Dec 2012 11:29:45 PST <![CDATA[Due: 12/17/2012]]> //www.ylhs.org/homeworkItem2907261 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Fri, 14 Dec 2012 13:08:24 PST <![CDATA[Due: 12/12/2012]]> //www.ylhs.org/homeworkItem2896954 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Thu, 06 Dec 2012 10:46:46 PST <![CDATA[Due: 12/11/2012]]> //www.ylhs.org/homeworkItem2896942 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Thu, 06 Dec 2012 10:41:36 PST <![CDATA[Due: 12/06/2012]]> //www.ylhs.org/homeworkItem2895608 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Wed, 05 Dec 2012 13:29:56 PST <![CDATA[Due: 12/04/2012]]> //www.ylhs.org/homeworkItem2890446 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Mon, 03 Dec 2012 09:25:31 PST <![CDATA[Due: 12/03/2012]]> //www.ylhs.org/homeworkItem2887694 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Fri, 30 Nov 2012 08:28:08 PST <![CDATA[Due: 11/29/2012]]> //www.ylhs.org/homeworkItem2884104 //www.ylhs.org/apps/classes/509945/assignments/

How many moles in:

a) 1.28 x 10^24 K

b) 2.40 x 10^25 atoms P

c) 3.00 x 10^24 atoms Xe

How many atoms in:

d) 42.0 mol Ca

e) 5.22 mol Na

f) 600 mol Ra

]]> Wed, 28 Nov 2012 08:56:34 PST <![CDATA[Due: 11/28/2012]]> //www.ylhs.org/homeworkItem2882788 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Tue, 27 Nov 2012 13:22:38 PST <![CDATA[Due: 11/27/2012]]> //www.ylhs.org/homeworkItem2874379 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Mon, 26 Nov 2012 13:11:12 PST <![CDATA[Due: 11/16/2012]]> //www.ylhs.org/homeworkItem2872380 //www.ylhs.org/apps/classes/509945/assignments/ Exam! Here are the topics you will want to have mastered for the test:

Be able to accurately name different type of compounds, as well as derive the chemical formula from the name
Identify types of bonds (covalent, ionic, metallic)
Know what the electrons are doing in each type of bond (covalent, polar covalent, ionic, metallic)
Ionic bonds are held together by electrostatic attraction between cation and anion
Covalent bonds are held together because the electrons are shared between atoms
Metallic bonding is between just metal atoms and is a “sea” of valence electrons
Know that carbon forms many different compounds because of its unique bonding properties. It has 4 valence electrons, thus can bond on all 4 sides very easily.
Draw Lewis dot structures and know what they are used for
What electronegativity is and how it is used to determine polarity

]]> Thu, 15 Nov 2012 09:04:20 PST <![CDATA[Due: 11/15/2012]]> //www.ylhs.org/homeworkItem2870462 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Wed, 14 Nov 2012 09:54:47 PST <![CDATA[Due: 11/14/2012]]> //www.ylhs.org/homeworkItem2869203 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Tue, 13 Nov 2012 14:35:57 PST <![CDATA[Due: 11/08/2012]]> //www.ylhs.org/homeworkItem2861651 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Wed, 07 Nov 2012 12:47:15 PST <![CDATA[Due: 11/07/2012]]> //www.ylhs.org/homeworkItem2859735 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Tue, 06 Nov 2012 13:03:21 PST <![CDATA[Due: 11/06/2012]]> //www.ylhs.org/homeworkItem2855209 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Mon, 05 Nov 2012 09:10:14 PST <![CDATA[Due: 11/01/2012]]> //www.ylhs.org/homeworkItem2845294 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Mon, 29 Oct 2012 09:56:00 PDT <![CDATA[Due: 10/25/2012]]> //www.ylhs.org/homeworkItem2838944 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Wed, 24 Oct 2012 09:47:37 PDT <![CDATA[Due: 10/23/2012]]> //www.ylhs.org/homeworkItem2833977 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Mon, 22 Oct 2012 09:59:09 PDT <![CDATA[Due: 10/23/2012]]> //www.ylhs.org/homeworkItem2833776 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Mon, 22 Oct 2012 09:13:53 PDT <![CDATA[Due: 10/19/2012]]> //www.ylhs.org/homeworkItem2829842 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Thu, 18 Oct 2012 12:54:47 PDT <![CDATA[Due: 10/17/2012]]> //www.ylhs.org/homeworkItem2826084 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Tue, 16 Oct 2012 14:50:25 PDT <![CDATA[Due: 10/15/2012]]> //www.ylhs.org/homeworkItem2819419 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Fri, 12 Oct 2012 08:38:00 PDT <![CDATA[Due: 10/12/2012]]> //www.ylhs.org/homeworkItem2815432 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Wed, 10 Oct 2012 11:55:09 PDT <![CDATA[Due: 10/11/2012]]> //www.ylhs.org/homeworkItem2815431 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Wed, 10 Oct 2012 09:19:54 PDT <![CDATA[Due: 10/11/2012]]> //www.ylhs.org/homeworkItem2814181 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Tue, 09 Oct 2012 14:19:00 PDT <![CDATA[Due: 10/10/2012]]> //www.ylhs.org/homeworkItem2813182 //www.ylhs.org/apps/classes/509945/assignments/ ]]> Tue, 09 Oct 2012 09:50:19 PDT <![CDATA[Due: 10/08/2012]]> //www.ylhs.org/homeworkItem2807757 //www.ylhs.org/apps/classes/509945/assignments/
Matter (classifications, properties, chemical/physical changes…)
Atomic theory
Atomic structure
Average atomic mass (calculations)
Ions/isotopes

*exam will be either Wednesday or Thursday
]]> Fri, 05 Oct 2012 09:36:26 PDT <![CDATA[Due: 10/04/2012]]> //www.ylhs.org/homeworkItem2803464 //www.ylhs.org/apps/classes/509945/assignments/ WS 2.1 Protons, Neutron, Electrons
]]> Wed, 03 Oct 2012 08:40:58 PDT <![CDATA[Due: 10/02/2012]]> //www.ylhs.org/homeworkItem2793760 //www.ylhs.org/apps/classes/509945/assignments/ Atomic Theory Timeline due
]]> Thu, 27 Sep 2012 12:00:56 PDT <![CDATA[Due: 10/01/2012]]> //www.ylhs.org/homeworkItem2795795 //www.ylhs.org/apps/classes/509945/assignments/ Be prepared to teach your lab group everything from your expert group!
]]> Fri, 28 Sep 2012 11:55:09 PDT <![CDATA[Due: 09/25/2012]]> //www.ylhs.org/homeworkItem2786421 //www.ylhs.org/apps/classes/509945/assignments/ Unit 1 EXAM (Sig figs, dimensional analysis, density, metric system) Packet due. Print cover sheet! The packet must be stapled and turned in by the time the bell rings or it is late!!!

**PERIOD 2- I have your WS 1.5 Density. Your packets should be put together except for that. I will give those to you first thing tomorrow to include in your packets.

]]> Mon, 24 Sep 2012 10:33:21 PDT <![CDATA[Due: 09/20/2012]]> //www.ylhs.org/homeworkItem2768916 //www.ylhs.org/apps/classes/509945/assignments/ Extra credit due
]]> Thu, 13 Sep 2012 10:27:50 PDT <![CDATA[Due: 09/19/2012]]> //www.ylhs.org/homeworkItem2777260 //www.ylhs.org/apps/classes/509945/assignments/ WS 1.6 Dimensional Analysis
]]> Tue, 18 Sep 2012 14:06:07 PDT <![CDATA[Due: 09/18/2012]]> //www.ylhs.org/homeworkItem2774478 //www.ylhs.org/apps/classes/509945/assignments/ STUDY- sig fig quiz
]]> Mon, 17 Sep 2012 13:08:52 PDT <![CDATA[Due: 09/17/2012]]> //www.ylhs.org/homeworkItem2768920 //www.ylhs.org/apps/classes/509945/assignments/ Lab Equipment WS due (Reminder: It is complete (full credit) or incomplete (no credit)!!!!!!
]]> Thu, 13 Sep 2012 10:28:34 PDT <![CDATA[Due: 09/14/2012]]> //www.ylhs.org/homeworkItem2768912 //www.ylhs.org/apps/classes/509945/assignments/ WS Significant Figures & Rounding Measurements
]]> Thu, 13 Sep 2012 10:27:05 PDT <![CDATA[Due: 09/14/2012]]> //www.ylhs.org/homeworkItem2767726 //www.ylhs.org/apps/classes/509945/assignments/ SAFETY QUIZ! Make sure to study the Flinn Scientific safety handout (double sided)
]]> Wed, 12 Sep 2012 14:48:16 PDT <![CDATA[Due: 09/13/2012]]> //www.ylhs.org/homeworkItem2767722 //www.ylhs.org/apps/classes/509945/assignments/ Finish lab questions #1-4 if you weren't able to do so in class
]]> Wed, 12 Sep 2012 14:47:43 PDT <![CDATA[Due: 09/05/2012]]> //www.ylhs.org/homeworkItem2751386 //www.ylhs.org/apps/classes/509945/assignments/ Signed acknowledgement & Safety contract due
]]> Tue, 04 Sep 2012 12:09:26 PDT