Biology sophomores Sayuri Garcia and Dolores Garcia observe 1M thiocatemide and 1M ammonium acetate while conducting a qualitative analysis experiment during CHEM 1412, General Chemistry 2, lab Wednesday in chemistry and geology. A hot plate was used to boil deionized water so they could control the temperature of the chemicals inside the test tubes. Garcia said she enjoys seeing what she learned in lecture. Both students said Chemistry 2 is an interesting class. Photo by Daniel Carde