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De Anza College

CHEM 1A

General Chemistry I · 5 units · used in 899 transfer pathways

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About this course

This course provides an introduction to the structure and reactivity of matter at the molecular level, as well as an application of critical reasoning to modern chemical theory and structured numerical problem-solving. Students will learn the development of molecular structure from rudimentary quantum mechanics, including an introduction to ionic and covalent bonding; chemical problem solving involving both formula and reaction stoichiometry employing the unit analysis method, and be introduced to thermochemistry and a discussion of the first law of thermodynamics.

Sections this term

Winter 2027 · updated Oct 17, 11:21 PM UTC
CHEM 1AGeneral Chemistry IOpen7 sections · 210 seats reported · 4 instructors
  • CRN 32189 · 01Gray · MW 8:30 AM-11:20 AM · SC2202 / MW 11:30 AM-12:45 PM · SC1102Open · 30
  • CRN 32190 · 02Gray · MW 11:30 AM-12:45 PM · SC1102 / MW 2:30 PM-5:20 PM · SC2202Open · 30
  • CRN 32191 · 03Leclerc · TTh 8:30 AM-11:20 AM · SC2202 / TTh 11:30 AM-12:45 PM · S35Open · 30
  • CRN 32192 · 53Bairu · MW 5:30 PM-8:20 PM · SC2202 / MW 8:30 PM-9:45 PM · S32Open · 30
  • CRN 32199 · 25Rezaei · MW 11:30 AM-2:20 PM · SC2202 / TTh 4:30 PM-5:45 PM · MLC103Open · 30
  • CRN 34846 · 54Bairu · TTh 5:30 PM-8:20 PM · SC2202 / TTh 8:30 PM-9:45 PM · S32Open · 30
  • CRN 37908 · 26Rezaei · TTh 11:30 AM-2:20 PM · SC2202 / TTh 4:30 PM-5:45 PM · MLC103Open · 30

Enrollment availability changes frequently. Confirm status in the official FHDA registration system before enrolling.

Prerequisites

    • CHEM 25Preparation Course for General Chemistry
    • orCHEM 30AIntroduction to General, Organic and Biochemistry Imin grade C
    • orsatisfactory score on the Chemistry Placement Test
  • and
    • intermediate algebra
    • or
    • orappropriate placement beyond intermediate algebra

Catalog wording: “CHEM 25 or CHEM 30A with a grade of C or better, or satisfactory score on the Chemistry Placement Test; and intermediate algebra or equivalent (or higher), or appropriate placement beyond intermediate algebra”

Advisory: “ENGL C1000 or ENGL C1000H or ESL D005.”

What this course unlocks

De Anza courses that list CHEM 1A as a prerequisite.

Transfer pathways that use CHEM 1A

ASSIST maps CHEM 1A to a requirement in 899 published pathways from De Anza College — 24 shown.

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Articulation, prerequisites, course details and class availability all come from sources that change. If something here does not match the official record, tell us and we will fix it — corrections from students and staff are the fastest way this stays accurate.