Odd Block Schedule. Test review and finish some old labs.
Review revolt! I revolted against review only. I through a mini lab into the lesson plan. 4 days of review and testing made me psycho.!
A week or two ago we started the exothermic/endothermic lab. WE did not get them all finished back then and I used today to do it. Nice break from review. In one or two classes we even started the conservation of mass lab.
I hope this helps.
Love to Teach, and Teach with Passion!
It’s not Magic, It’s Science!
RichardKinney@cusd.com
http://qp.clovisusd.k12.ca.us/rey_kinney
Sharing 22 years of in-classroom best pracitices and reflections of Teaching 8th graders Science.
Showing posts with label endothermic. Show all posts
Showing posts with label endothermic. Show all posts
Tuesday, May 4, 2010
Monday, April 19, 2010
Week 31, Day 1: Get me out of here.
Odd Block Schedule: Same lesson, Heat reactions.State tests looming and I time is getting short to get through the material. Weather is getting warm, WHICH I CAN'T STAND, plus the kids get goofy, especially in the P.M.
I had to get out out school as fast as I could today.
I hope this helps.
Love to Teach, and Teach with Passion!
It’s not Magic, It’s Science!
RichardKinney@cusd.com
http://qp.clovisusd.k12.ca.us/rey_kinney
Week 30, Day 5: Heating up the lab...how cool
reactions, endo/exo-thermic lab
Busy with scoring notebooks. Hectic period 2 setting up the lab but
triple brew Starbucks coffee gave me enough delta V to get it done.
Fun lab.
Mixing water with CaCl2 (looks like Dip'n dots ice cream)
yields exothermic (stupid memory clue: Xtrememly hot) and Ammonium
Nitrate [cheaply acquired from my wife's lawn fertilizer mix] yields
endothermic exothermic (stupid memory clue: nICE and cool) reactions.
We mix a teaspoon of each in 30 ml of water and record temp evry
15seconds for 3 min, plot a graph, and answer some questions. See my
lab sheet on my website.
I have been asked to represent 4 students at the Principals Medallion
dinner next month. Quite an honor, normally you can have no more that
2. Thank you Casey, Erin, Kate, and Michayla.
I hope this helps.
Love to Teach, and Teach with Passion!
It’s not Magic, It’s Science!
RichardKinney@cusd.com
http://qp.clovisusd.k12.ca.us/rey_kinney
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