Ecology CH 2 Recources


2.1 Atom, Ions, Molecules

atom polarity
http://www.purchon.com/chemistry/ions.htm I chose this page because it gave a better description of atom polarity

2.2 Properties Of Water

What does pH mean?
http://www.simply-hydroponics.com/48/what-does-ph-stand-for/ I chose this web site because it explained what pH was and it went into detail.

What is cohesion and adhesion?
http://www.adhesives.org/trainingeducation/studentresources/adhesionandcohesion.aspx I chose this site because it gave examples that the book did not.


2.3 Carbon-Based Molecules

What does Glucose mean?
http://www.elmhurst.edu/~chm/vchembook/543glucose.html I chose this site because it told me the meaning of Glucose meant and it had pictures.


2.4 Chemical Reaction

What would be an example of a chemical reaction?
http://www.windows2universe.org/earth/geology/chem_reactions.html I chose this site because it gave me a better understanding of a chemical reaction.


2.5 Enzymes

What is an example of a catalyst?
http://www.wisegeek.com/what-is-a-catalyst.htm I chose this site because it told me what a catalyst was and it gave me an example.