Thursday, November 14, 2013

Homework due Monday November 18
Answer the following questions:
  1. What does the equation E=mc2 mean?
  2. Define Fission
  3. Define Fusion
  4. What is binding energy?
  5. Which nucleus has the largest binding energy?
  6. Nuclei larger than ____ come apart by themselves. Why?
  7. Explain how fission can be an energy source.
  8. Explain how fusion can be an energy source.
  9. When were hydrogen and most of the helium made?
  10. How are stars powered?
  11. How are elements heavier than helium, but lighter than iron made?
  12. How are elements heavier than iron made?
  13. Why is iron a limit for element formation?

Fission & Fusion Videos:



Element Formation Videos:

Book Chapter 16 Radioactivity
https://drive.google.com/file/d/0B6gBzZlV9Go9a1Q5RWF2b0NWYXc/edit?usp=sharing

Monday, October 7, 2013

Isotope help

While the arm thing he has going on is a little creepy it is a good video on isotopes and abundance.

https://www.youtube.com/watch?v=m15DWkkGe_0

Monday, September 23, 2013

Chapter 2 outline

Title
Red heading
Blue heading
      Black bold heading
               Voccabulary words (in margins)

Thursday, September 12, 2013

Homework, Test and Review!! Answers to review sheet posted below.

Here is your homework.  We will have a test on Friday September 20th.  Your assignment is to read pgs 40-43 and pg 65 and do review and assess problems 1-13, 15, 18, 22, 23, 28, 40, 41, 42, 44.  It is DUE Tuesday September 17.  All problems must be done to recieve credit.

Test 1 Review sheet is HERE
Review Sheet answers HERE

Sig figs powerpoint to the right in resources and HERE is a link to a tutorial.

Chapter 2 HERE

Friday, September 6, 2013

Welcome

Welcome to our chemistry website for 2013.  To the right in the homework section you will find chapter 2.  Your assignment is to read pg 34-39 do section review questions 1-5.  read pg 44-53 do section review questions 9-11.

The other day I told some students what I thought was a great chemistry joke... but there was no reaction!