1.1 What is Chemistry?

http://www.ck12.org Chapter 1. Introduction to Chemistry

1.3 References

1. Jon Bodsworth. http://commons.wikimedia.org/wiki/File:Egyptian_glass_jar.jpg. The copyright holder of
   this work allows anyone to use it for any purpose including unrestricted redistribution, commercial use, and
   modification


2. Pedanius Dioscorides. http://commons.wikimedia.org/wiki/File:Arabic_herbal_medicine_guidebook.jpg.
   Public Domain


3. Joseph Leopold Ratinckx. http://commons.wikimedia.org/wiki/File:Joseph_Leopold_Ratinckx_Der_Alche
   mist.jpg. Public Domain


4. Kenelm Digby. http://commons.wikimedia.org/wiki/File:Alchemy-Digby-RareSecrets.png. Public Domain


5. Courtesy of Sgt. Ethan E. Rocke, United States Marine Corps. http://commons.wikimedia.org/wiki/File:M
   odularTacticalVest.jpg. Public Domain


6. Flickr:dave_7. http://www.flickr.com/photos/daveseven/7601192842/. CC BY 2.0


7. Courtesy of the United States Department of Agriculture. http://commons.wikimedia.org/wiki/File:Wheat
   _harvest.jpg. Public Domain


8. Courtesy of Mass Communication Specialist 3rd Class Matthew Jackson. http://commons.wikimedia.org/wik
   i/File:Orif_surgery.jpg. Public Domain


9. Biswarup Ganguly. http://commons.wikimedia.org/wiki/File:Blood_GlucoseTesting-_Kolkata_2011-07-2
   5_3975.JPG. CC BY 3.0


10. Photographer: User:Jastrow/Wikimedia Commons. http://commons.wikimedia.org/wiki/File:Aristotle_Altemps
    _Detail.jpg. Public Domain
    11.. http://commons.wikimedia.org/wiki/File:Jjbecher.jpg. Public Domain


11. Jacques-Louis David. http://commons.wikimedia.org/wiki/File:David_-_Portrait_of_Monsieur_Lavoisier_an
    d_His_Wife.jpg. Public Domain


12. Marie-Anne Pierrette Paulze. http://commons.wikimedia.org/wiki/File:Lavoisier_decomposition_air.png.
    Public Domain