Relaxing awaiting the start of lecture, General Chemistry 2, Friday, April 6, 2018. Front row from left: Xiaochen (David) Xue and Ashley Azeez. Second row from left: Jason Kan, Salina Meharenna, Isabella Chao, and Hanna Park. Rear upper right: Christodoulos (Chris) Constantinou. If you know who else is in this photo, please let me know by email here.

Students sorting through a quiz question, General Chemistry 2, March 26, 2018. Rachel Honigsberg is keeping a watchful eye on the photographer. To Rachel's right are Deema Abdel-Meguid, Nichole Kyprianou, and Natalie Rosales. In the second row from left are Miranda Primm and Noelle Wojciechowski, and from the right are Nicholas Simone and Ciara Cullen. If you know who else is in this photo, please let me know by email here.

Gabrielle Cherfane (standing), Elika Rezaeimanesh (right), Deema Abdel-Meguid (hidden on right), Marissa Kachadoorian (left), Nichole Kyprianou, and Emily Keiser at work in CH102 Spring 2018 office hour, General Chemistry 2, April 4, 2018.

Brian Privett asks in CH101 Fall 2017 A2 lecture 3: "What do you mean by, "Then we are going to fly?" If you know who else is in this photo, please let me know by email here.

Simone Whooley (standing), Gabrielle Cherfane (seated left), Deema Abdel-Meguid (seated right), and Mikaela Mari (partially hidden) at work in CH102 Spring 2018 office hour. If you know who else is in this photo, please let me know by email here.

Felix Litvak helping find some discussion packet corrections, General Chemistry 2, April 18, 2018.

Rachel Honigsberg displaying her whimsical take on "H2O", Friday, April 13, 2018. If you know who else is in this photo, please let me know by email here.

Isabela Ramirez asks in CH101 Fall 2017 A2 lecture 3: "What is the difference between atomic weight, atom mass, and molar mass?" If you know who else is in this photo, please let me know by email here.

Megan Dianne Grieser (left) and Elika Rezaeimanesh in CH102 Spring 2018 office hour. If you know who else is in this photo, please let me know by email here.

Gabrielle Cherfane (right) and Avital Chissick (near left) before lecture, General Chemistry 2, March 26, 2018. If you know who is in this photo, please let me know by email here.

Brandon Ramsey with his second gold star, General Chemistry 2, Boston University, March 16, 2018. If you know who else is in this photo, please let me know by email here.

Jacob Taylor having clarified a tricky point in CH102 lecture, March 21, 2018.