CK-12-Chemistry Intermediate

18.4. References http://www.ck12.org

18.4 References

1. Flickr:ToNG!?. http://www.flickr.com/photos/hkedwardtong/3528266605/. CC BY 2.0


2. Christopher Auyeung. CK-12 Foundation. CC BY-NC 3.0


3. Christopher Auyeung. CK-12 Foundation. CC BY-NC 3.0


4. Christopher Auyeung. CK-12 Foundation. CC BY-NC 3.0


5. Christopher Auyeung. CK-12 Foundation. CC BY-NC 3.0


6. Courtesy of Bart Sturner, FEMA. http://commons.wikimedia.org/wiki/File:Grain_silo_explosion.jpg. Public
   Domain


7. Christopher Auyeung. CK-12 Foundation. CC BY-NC 3.0


8. Christopher Auyeung. CK-12 Foundation. CC BY-NC 3.0


9. Christopher Auyeung. CK-12 Foundation. CC BY-NC 3.0