Ecampus Schedule of Classes - Summer 2025

College of Science

CH 121 – +General Chemistry (5)

Introduces students to the fundamentals of chemistry and the practice of science. Covers atomic structure and the periodic table, including the biological and terrestrial abundance of the elements, chemical bonding and molecular structure, and the transformations of substances through chemical reactions, including how these transformations contribute to climate change. This course may be subject to Enforced Prerequisites that restrict registration into the course. Check the offerings below for more information.

Course Attributes
CoreEd-Scientific Inq&Analysis

For more information, contact OSU Ecampus at 800-667-1465 (option 1) or ecampus.ess@oregonstate.edu.

Continue to Registration.

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su25	70721	400	5		Terhorst, J.	Online	Open	90	59	0	0
	Class Notes: Jun 23-Jul 18Session 2This course requires online proctored testing, which mayinclude testing fees and the use of security measures, suchas a scan of your testing environment. Please carefullyreview online proctor test information at:https://ecampus.oregonstate.edu/services/proctoring .No-show-drop.Must have working knowledge of HS algebra. Textbooks  [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 1st 4 Week Session
Su25	70866	401	5		Barth, M.	Online	Open	90	42	0	0
	Class Notes: Jun 23-Aug 15Session 3This course requires online proctored testing, which mayinclude testing fees and the use of security measures, suchas a scan of your testing environment. Please carefullyreview online proctor test information at:https://ecampus.oregonstate.edu/services/proctoring .No-show-drop.Must have working knowledge of HS algebra. Textbooks  [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 8 Week Session

View CH 121 for all available terms