http://www.ck12.org Chapter 2. Matter
- Zachary Wilson. Graph showing pressure by altitude. CC BY-NC 3.0
- Image copyright Beth Van Trees, 2013. Girl blowing up a balloon. Used under license from Shutterstock.com
- Courtesy of Senior Airman Joshua Strang, US Air Force. Northern lights, Aurora Borealis. Public Domain
- Andy Wright (Flickr: rightee). Neon sign. CC BY 2.0
- Zachary Wilson. Relationship between kinetic energy and state of matter. CC BY-NC 3.0
- Christopher Auyeung. Phase transitions between solid, liquid, and gas. CC BY-NC 3.0
- Image copyright Anteromite, 2013. Chocolate melting from solid to liquid. Used under license from Shutter-
stock.com - Zachary Wilson. Freezing from liquid to solid. CC BY-NC 3.0
- luxen comberdale. Molten gold being poured into a mold. CC BY 2.0
- Laura Guerin. Motion of particles causes evaporation. CC BY-NC 3.0
- Image copyright Monkey Business Images, 2014. A fan cools you by evaporating sweat. Used under license
from Shutterstock.com - Richard Ashley. Condensation trail behind a jet. CC BY 2.0
- Laura Guerin. Diagram of the water cycle. CC BY-NC 3.0
- Dwight Burdette. Solid air freshener. CC BY 3.0
- Rosendahl. Frost deposited on leaves. Public Domain
- Helen K. Passey. Cirrus clouds form from deposition. CC-BY 3.0
- Devon Hollahan. Scraping frost off a windshield. CC-BY 2.0
- Zachary Wilson. Demonstration of Boyle’s Law. CC BY-NC 3.0
- Zachary Wilson. Graph of Boyle’s Law. CC BY-NC 3.0
- Flickr: woodleywonderworks. Hard-boiled egg being sucked into bottle as result of Amonton’s Law. CC BY
2.0 - Zachary Wilson. Atomic size chart. CC BY-NC 3.0
- Laura Guerin. Model of a helium atom. CC BY-NC 3.0
- Zachary Wilson. Model of a lithium atom. CC BY-NC 3.0
- Zachary Wilson. Nucleus of an atom. CC BY-NC 3.0
- Zachary Wilson. Image of quarks in a proton. CC BY-NC 3.0
- Zachary Wilson. Diagram of a carbon atom. CC BY-NC 3.0
- Zachary Wilson. Nuclei of carbon isotopes. CC BY-NC 3.0
- Zachary Wilson. Model of atom. CC BY-NC 3.0
- Laura Guerin. Models of S and P orbitals. CC BY-NC 3.0
- Zachary Wilson. Energy levels and electrons. CC BY-NC 3.0
- User:MissMJ and User:Cush/Wikimedia Commons. Table of leptons, quarks, and bosons. CC BY 3.0
- Zachary Wilson. Model of charges in the atom. CC BY-NC 3.0
- Zachary Wilson. Diagram of strong nuclear force. CC BY-NC 3.0
- Zachary Wilson. Diagram of weak nuclear force. CC BY-NC 3.0
- Laura Guerin. The periodic table. CC BY-NC 3.0
- Christopher Auyeung. Atomic and mass number of helium. CC BY-NC 3.0
- Christopher Auyeung. Fluorine atom turning into fluoride ion. CC BY-NC 3.0
- Joy Sheng. Isotopes of hydrogen. CC BY-NC 3.0
- Flickr: Dinner Series. Cutting cheese, how Democritus’ thought about the atom. CC BY 2.0
- Michael Hodge. Beam of light shining through dust in trees. CC BY 2.0
- Arthur Shuster Arthur E. Shipley, based on a painting by R.R. Faulkner. Portrait of John Dalton. Public
Domain - Christopher Auyeung. Dalton’s model of atoms. CC BY-NC 3.0
73.. Portrait of J.J. Thomson. Public Domain - Zachary Wilson. Cathode ray tube used in Thomson’s experiment. CC BY-NC 3.0
- Plum pudding: Lachlan Hardy; Model: User:Fastfission/Wikimedia Commons. Plum pudding and Thomson’s
plum pudding model. Plum pudding: CC BY 2.0; Model: Public Domain - Laura Guerin. Model of an atom. CC BY-NC 3.0