Portland Community College | Portland, Oregon

CH151 Preparatory Chemistry

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Introduces basic chemical principles and computational problems found in General Chemistry with a concentration on developing both analytical and reasoning skills via problem solving. Prepares students wanting to take the CH 221Z-CH 229Z General Chemistry series that have no chemical background or have not taken a college or high school chemistry course in the last 3 years. Prerequisites: (WR 115 and RD 115) or IRW 115 and MTH 95 or equivalent placement. Audit available. (See course content and outcomes.)

Credits: 5

Class schedule definitions

Cost:

cost is based on the number of credits – see tuition and fees

Books:

$0 or <$40 means low cost books (doesn't include other supplies like calculators)

Register:

use the CRN to register in MyPCC – see how to register

Class types:

see more about class types

• In-Person: Instructional time will happen in-person. Class meetings take place at specific times and locations.
• Online (no scheduled meetings): Instruction will take place through regular online activities and assignments with scheduled due dates. Classes do not have meeting times.
• Online (scheduled meetings): Instructional time will happen online. Class meetings will take place at scheduled days/times online.
• In-person & Online (scheduled meetings): Class meetings take place at a specific time & day, with some meetings in-person and some online, usually in Zoom.
• In-person & Online (no scheduled meetings): Class meetings are in-person and have additional online activities.
• Online (scheduled meetings) & Online (no scheduled meetings): classes meet remotely with additional online activities required.