The Chemistry Lab is a classroom in the Basement, north of the Physics Lab. Students and a teacher sit in the front of the room, while lab tables are in the back. "Mole Day" decorations are scattered around the room; every year on October 23 (or the closest school day to October 23, as well as one day in the spring semester), Mole Day is celebrated in chemistry classes in honor of the "mole" constant: 6.022 x 10^23. There is a fume hood in the back of the room under which more dangerous reactions can be carried out. The lab also contains an eye wash and a pull-down shower in case of emergencies.