Curated OER
Chemistry 1 Practice Exam
Thirty multiple-choice questions and their answers are provided in this resource. It was written for a general chemistry course and queries test takers on scientific notation, mixtures, chemical symbols, electric charges, Dalton's atomic...
Curated OER
Triboelectric Series
Students conduct a series of experiments on static electricity. In this physics lesson, students arrange explain how objects become electrically charges. They predict which objects will become charged when rubbed together based on the...