SBEC Chemistry and Physics » moles http://tskinnersbec.edublogs.org Use what talents you possess, for the woods would be silent if no birds sang except for the best. - Henry van Dyke Thu, 10 Dec 2009 02:10:56 +0000 http://wordpress.org/?v=2.8.2 en hourly 1 Chemistry 10-28-09 Moles, Mass, Atoms Problems Practice http://tskinnersbec.edublogs.org/2009/10/28/chemistry-10-28-09-moles-mass-atoms-problems-practice/ http://tskinnersbec.edublogs.org/2009/10/28/chemistry-10-28-09-moles-mass-atoms-problems-practice/#comments Thu, 29 Oct 2009 03:07:08 +0000 Ms. Skinner http://tskinnersbec.edublogs.org/?p=1091 CHEMISTRY: So how big a bucket do you think we’d need to hold a mole of frogs? :) Here’s the practice we did on the mole, mass, atoms problems. Did it help? Just don’t forget the conversion factor, and think through the problems. Put units first and then numbers. Make sure what you’re doing has a reason and makes sense!


flickr photo by Thomas Hawk

]]> http://tskinnersbec.edublogs.org/2009/10/28/chemistry-10-28-09-moles-mass-atoms-problems-practice/feed/ 17 Chemistry 10-27-09 Moles, Mass, & Avogadro’s Number http://tskinnersbec.edublogs.org/2009/10/27/chemistry-10-27-09-moles-mass-avogadros-number/ http://tskinnersbec.edublogs.org/2009/10/27/chemistry-10-27-09-moles-mass-avogadros-number/#comments Wed, 28 Oct 2009 02:14:58 +0000 Ms. Skinner http://tskinnersbec.edublogs.org/?p=1084 CHEMISTRY: So, what if you had a mole of popped popcorn? Nope, not the furry brown creature that burrows underground, it’s a whole different thing! Here’s the lecture from Monday on moles, mass, and Avogadro’s number. I still say he has a cool name…


flickr photo by miskan

]]> http://tskinnersbec.edublogs.org/2009/10/27/chemistry-10-27-09-moles-mass-avogadros-number/feed/ 1 Honors Chemistry 10-23-09 Happy Mole Day!! http://tskinnersbec.edublogs.org/2009/10/23/honors-chemistry-10-23-09-happy-mole-day/ http://tskinnersbec.edublogs.org/2009/10/23/honors-chemistry-10-23-09-happy-mole-day/#comments Sat, 24 Oct 2009 00:54:34 +0000 Ms. Skinner http://tskinnersbec.edublogs.org/?p=1057 HON CHEMISTRY: Happy Mole Day! Hey, how was the critical thinking exercise today? Did it stretch your brain a little? Good luck with the isotope project. Let me know if you have any questions. Have a great weekend!

Mole Day

]]> http://tskinnersbec.edublogs.org/2009/10/23/honors-chemistry-10-23-09-happy-mole-day/feed/ 7 Hon Chemistry 10-19-09 Moles, Molar Mass & Avogadro’s Number http://tskinnersbec.edublogs.org/2009/10/19/hon-chemistry-10-19-09-moles-molar-mass-avogadros-number/ http://tskinnersbec.edublogs.org/2009/10/19/hon-chemistry-10-19-09-moles-molar-mass-avogadros-number/#comments Tue, 20 Oct 2009 01:47:48 +0000 Ms. Skinner http://tskinnersbec.edublogs.org/?p=1019 HON CHEMISTRY: Hey guys, here’s the lecture from Monday on moles, molar mass, and Avogadro’s number. Remember, it’s all in terms of one mole. The mass of one mole is the average atomic mass of the element in grams (periodic table). And the number of atoms in one mole is …. well you know that. Speaking of moles, isn’t he cute? Well, beauty being in the eye of the beholder and all. Hmmmm………


Image source blog.ibts.eu/wp-content/uploads/2009/02/mole2.jpg

]]> http://tskinnersbec.edublogs.org/2009/10/19/hon-chemistry-10-19-09-moles-molar-mass-avogadros-number/feed/ 9 Chemistry 2-25-09 Moles of Chalk Lab http://tskinnersbec.edublogs.org/2009/02/25/chemistry-2-25-09-moles-of-chalk-lab/ http://tskinnersbec.edublogs.org/2009/02/25/chemistry-2-25-09-moles-of-chalk-lab/#comments Thu, 26 Feb 2009 03:02:21 +0000 Ms. Skinner http://tskinnersbec.edublogs.org/?p=381 CHEMISTRY: Great job on that lab today! You set a land speed record, and no hints. Good job! Just in case you were out today, here’s what we did….

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