CH 221Z General Chemistry I

Explores and applies principles and applications of chemistry. Emphasis on measurement, components of matter, atomic and molecular structure, quantitative relationships including foundational stoichiometry, and major classes of chemical reactions. CH 221Z is a lecture course; CH 227Z is the laboratory component.

Credits

Prerequisite

Completion of high school chemistry with a grade of C or better and a passing score on the chemistry entrance exam; or CH 150Z Preparatory Chemistry with a grade of C or better, or CH 121 College Chemistry with a grade of C or better or CH 112Z Chemistry for Health Occupations with a grade of C or better; and MTH 095 Intermediate Algebra with a grade of C or better, or equivalent.

Corequisite

CH 227Z General Chemistry I Laboratory

Notes

Lower Division Transfer (LDT) Course

General Education Requirements

AAOT Science/Math/CS Non Lab, AGS Math/Science, AS Physical Science, AS Scientific Inq & Analysis

Outcomes

Describe the phases and classifications of matter and differentiate between physical and chemical properties. Represent physical measurements using SI and derived units and demonstrate systematic problem-solving including unit conversion. Use the periodic table to solve problems in chemistry. Describe the principles of electromagnetic energy, the Bohr model and quantum theory, and use electron configurations to identify periodic variations in chemical properties. Interpret and apply ionic and covalent bonding theories including Lewis structures, formal charges, resonance, molecular structure, and polarity. Quantify the composition of substances and solutions. Identify and name a variety of elements, ions, ionic compounds, and covalent compounds. Write, balance, and classify chemical reactions and solve foundational stoichiometry calculations.