California State University: Carboxylic Acid Unknown Candidates

Chemistry or physical science fledglings get comfortable identifying acids and bases with a variety of pH indicators. They discover that different indicator solutions have different ranges, practice testing soil acidity, and use antacids...

Investigating pH is intriguing, especially with these activities designed for an introductory chemistry or physical science class. Pupils use litmus paper to distinguish acids and bases and then make indicators from food products....

This site from the California State University provides good information on the crystallization of a supersaturated solution. The article is not too in-depth, and several pictures are provided along with a short movie on the subject.

California State University at Pomona provides a scientific look at the Beck Spring iron deposit.

California State University provides individualized information on each bone in the human skull.

This site features tutorials on alkenes, alkanes, alkynes, alcohols, carboxylic acids, amines, ketones, aldehydes, and benzene. The tutorials lists the properties of each, structure and classification, the nomenclature, and gives...

A tutorial that looks at the structure and function of nucleic acids.

Get a tour of the four basic biological macromolecules structure and function in this tutorial. Learn about carbohydrates, lipids, proteins, and nucleic acids.

This site is designed to be a supplement for students of organic chemistry. Its tutorials and self-grading tests are interactive and extremely helpful.

This simulation shows the exact 25 different acid-base pairs and examines how to the extent which they react relates to the strength of the acid and of the base.