Showing posts with label endothermic. Show all posts
Showing posts with label endothermic. Show all posts

Tuesday, May 4, 2010

Week 32, Day 2: Review revolt!

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

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

Even block schedule: Notes on molecule vs compounds and heat 
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