The next chapter to be released of my new book is now available from the iBookstore. Learn Advanced Chemistry: Spectrophotometry, a great introduction to spectrophotometry.
Also available are the iBooks on Chemical Kinetics, Mass Spectrometry, and Liquid Chromatography. Use the iBookstore link below:
Many students are looking for more question to practice to prepare for the AP Test as well as the ACT science test. I have been working with a online review site to generate questions for the ACT Science test you can get more information here: Albert.io
Daily problems are available weekdays from September 2 to May 3.
The most recent problem, from Friday, March 24, 2017, is:
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