The first semester of our core chemistry curriculum introduces the language(s) of chemistry and explores atoms, molecules and their reactions. Topics covered include electronic structures of atoms, structure shape and properties of molecules; reactions and stoichiometry. Enrollment limited to 16 per lab section.

The first semester of our core chemistry curriculum introduces the language(s) of chemistry and explores atoms, molecules and their reactions. Topics covered include electronic structures of atoms, structure shape and properties of molecules; reactions and stoichiometry. Enrollment limited to 16 per lab section.

The first semester of our core chemistry curriculum introduces the language(s) of chemistry and explores atoms, molecules and their reactions. Topics covered include electronic structures of atoms, structure shape and properties of molecules; reactions and stoichiometry. Enrollment limited to 16 per lab section.

The first semester of our core chemistry curriculum introduces the language(s) of chemistry and explores atoms, molecules and their reactions. Topics covered include electronic structures of atoms, structure shape and properties of molecules; reactions and stoichiometry. Enrollment limited to 16 per lab section.

The first semester of our core chemistry curriculum introduces the language(s) of chemistry and explores atoms, molecules and their reactions. Topics covered include electronic structures of atoms, structure shape and properties of molecules; reactions and stoichiometry. Enrollment limited to 16 per lab section.

Independent research in astronomy. Admission by permission of the department. The student is expected to define her own project and to work independently, under the supervision of a faculty member.

Admission for majors by permission of the department.

Admission for majors by permission of the department.

An introduction to the theoretical and empirical analysis of the interactions of states in the international system. Emphasis is given to the historical evolution of the international system, security politics, the role of international norms in shaping behavior, and the influence of the world economy on international relations. Not a course in current events. Enrollment limited to 70.

Open only to members of the Semester-in-Washington Program.