Today we did a lab:The Potential of Electrochemical cells.
We skipped steps 8 and 9.
We had to answer both analysis questions.
And for the conclusion omit questions 3 and 4
Showing posts with label julieanne. Show all posts
Showing posts with label julieanne. Show all posts
Tuesday, June 8, 2010
Wednesday, March 3, 2010
march 2, 2010
On tuesday's class we went over questions 2-11 on page 21
We also learned how to determine the following:
-which element is being oxidized or reduced
-an element is being oxidized if it has a loss in electrons. The charge becomes more positive
-an element is being reduced if it has a gain in electrons. The charge becomes more negative
-which substances are the oxidizing or reducing agent
For hand in we had to do questions 12-17 on page 21
We also learned how to determine the following:
-which element is being oxidized or reduced
-an element is being oxidized if it has a loss in electrons. The charge becomes more positive
-an element is being reduced if it has a gain in electrons. The charge becomes more negative
-which substances are the oxidizing or reducing agent
For hand in we had to do questions 12-17 on page 21
Subscribe to:
Posts (Atom)