Hi folks,
Here's the recording of our April 4 class.
http://www.youtube.com/watch?v=vKBTsjFBHsI&feature=youtu.be
Sunday, April 7, 2013
Wednesday, March 27, 2013
No Class This Friday
Hi folks,
Just a reminder, no Chemistry class this Friday but we will be meeting next Friday April 4.
Never Stop Wondering
"Science Jim" Mueller
(919) 929-9791
A Fun Approach to Serious Physics!
Join my Facebook page!
Tuesday, March 26, 2013
Video for 3/23 Chemistry
Here's the recording link for for the 3/23 class.
http://www.youtube.com/watch?v=vAsu3JSavWc
http://www.youtube.com/watch?v=vAsu3JSavWc
Saturday, March 23, 2013
No Class next week (3/29) but there is Class April 5th
Hi folks,
We are going to skip class next Friday for Good Friday but we will have class on April 5th to make up for that snow day we had earlier in the year.
I apologize if this causes any inconvenience for anyone.
Never Stop Wondering
"Science Jim" Mueller
(919) 929-9791
A Fun Approach to Serious Physics!
Join my Facebook page!
3/22 Chemistry update and Homework due 4/5
Hi folks,
Today we started figuring out quantum electron configuration. It's quite confusing and strange so we warped a brain or two along the way. :)
If you want more information on this you may want to take a look at Khan Academy.
We will be reviewing and working with this more next class so if you just feel plain lost we'll be doing more with it soon.
For homework this week,
Read your text pgs. 146 - 159.
I also want you to practice doing some configurations. Do the enclosed worksheet .pdf.
To check your answers, feel free to use this website Click on the orbitals tab and just scroll over the atoms you're looking for. Remember, please for your own good grades, check your answers only!!!!
This thing is huge so don't do all of it.
Do questions:
1-5
11-15
21-36
45
46 a - d
48 a - f
Good Luck!
Tuesday, March 19, 2013
Chemical Symbol Typo
Hi folks,
Sorry, there's a typo on the list of element I want you guys to memorize. Ci should be Cl, Chlorine.
Thanks to Greta and Karan for catching that.
Never Stop Wondering
"Science Jim" Mueller
(919) 929-9791
A Fun Approach to Serious Physics!
Join my Facebook page!
On Mar 19, 2013, at 12:20 PM, Karan Ravi wrote:
Which element is "Ci"? I cant find it anywhere on the periodic table
On Mar 18, 2013 1:19 PM, "Jim Mueller" <jim@bitesizephysics.com> wrote:Hi folks,Today we discussed some of the trends on the periodic table. Electronegativity, Radius, Ionization Energy, and Metallic Nature.We also covered the methods atoms can bond to one another, covalent, metallic and ionic.Homework for this week is to:Read 173 - 186Do questions starting on pg 200Odd #'s 1 - 23Memorize the following chemical symbols and the elements they represent. I highly recommend making flash cards for this.H He Li C N O NA Mg Al S Cl K Ca Fe Ci Zn Si Au Sn Hg Pb
These are common polyatomic ions. Memorize these and their charges.-1 ChargeHydrogen Sulfite HSO3-Hydrogen Sulfate HSO4-Nitrite NO2-Nitrate NO3-Hydroxide OH--2 ChargeSulfite SO32-Sulfate SO42-Carbonate CO32-+1 ChargeAmmonium NH4+Never Stop Wondering"Science Jim" MuellerA Fun Approach to Serious Physics!Join my Facebook page!
Monday, March 18, 2013
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