coursera

Free

Duke University

University

Dorian Canelas

Education, Physical Sciences, Chemistry

8 weeks

Video

English

This is the second part of a two-part introductory course for students with limited or no background in chemistry; it may be taken independently of the first part as much of the material is modular in nature. In this part of the course, atomic and molecular structures, interactions of atoms with light, phases of matter, solutions, and quantitative chemical problem solving will be emphasized. The goal of the course sequence is to prepare students for further study in chemistry as needed for many science, health, and policy professions. Topics include introductions to electron configurations and transitions, Lewis dot structures, valence shell electron pair repulsion theory, phases and the energetics of phase transitions, and calculations involving gas laws and solutions.
Each week the course will contain short video lectures with interactive questions embedded in the lectures. Students will have opportunities to practice each week via exercises at two levels of depth: one set of foundational problems directly related to lecture videos and another set of problems requiring more synthesis of ideas and application of pre-existing algebra skills.
Students interested in the possibility of earning a certificate have the option to enroll in a verified certificate option. Students who complete the course while earning an average of 70% or more on the foundational problem sets and exam will receive a signed statement of accomplishment if a student has chosen to enroll in the certificate option. Students who complete the course, participate fully in the peer-reviewed writing assignment, and achieve an average of 85% or more on the foundational problem sets, advanced problem sets, and exam will receive a signed statement of accomplishment with distinction if a student has chosen to enroll in the certificate option.

- Dot structures (Khan Academy)
- Atomic Structure (iTunes U)
- Bond-line structures (Khan Academy)
- Crystal Structure Refinement (MIT OpenCourseware)
- Crystal Structure Analysis (MIT OpenCourseware)