Our Chemical World

This course is a descriptive examination of modern chemistry that will emphasize aspects important for students in the humanities and social sciences. Among the topics to be examined: the impact of science and technology on society; chemical change; nuclear chemistry; consumer chemistry; acids and bases; and plastics and polymers. Demonstrations and some experiments with group participation. Not applicable toward the major or minor.

The Chemistry of Art

This course will explore fundamental principles of chemistry and the scientific method through the lens of art. The course will introduce concepts necessary for an understanding of the electromagnetic spectrum; the chemical and physical principles that help to explain color; the chemical composition and interactions of atoms and molecules as they apply to pigments, dyes, binders, glazes, paper, fabrics, and metals; as well as the chemical changes active in processes like fresco painting, etching and photography. Building on a fundamental understanding of chemical and physical principles at work in the materials used to create art, the course will culminate with an exploration of case studies in the use of technology for art conservation and/or the detection of forgeries. The course format will include lecture, some short laboratory exercises, and a field trip. No prerequisites.

Developing World Thirst for Energy

This course will introduce the concepts behind the ever-increasing global demand for energy. Through laboratory experiments, field trips, and discussions of current events, students will develop an understanding of the many issues related to meeting the world's energy needs. In particular, the dramatic economic growth in China and India raise additional issues about sustainable energy generation in the face of global imbalances in the carbon cycle.

Environmental Chemistry

A working knowledge of most environmental issues facing us in the twenty-first century requires an understanding of some key geochemical principles. This course introduces chemistry concepts and skills as they arise in the context of current environmental issues, including chemical cycles in nature, air pollution, ozone depletion, global warming, acid rain, energy sources, water quality, and solid waste. Students will be asked to collect and interpret their own data, as well as to use simple models to explain environmental issues from a scientific perspective.