1. Lecture 18/29/05 CHE131: General Chemistry I TSB 006 Dr. Jimmy Hauri

2. Syllabus

4. Quiz 1 Find a science article in the NEWSPAPER 4 papers free on Campus (Science Tuesday) Critique article Not a summary Staple article to the critque Turn in during office hours before end of office hours Wednesday September 7th

5. No quiz this Friday (Quiz 1 due by Wed) Quizzes mostly on homework problems Don’t need to memorize constants/equations Do need to know units and prefixes Student solution manual at library Reading ahead is recommended

6. Physically separable into Chemically separable into Combine chemically to form

7. Elements and Atoms Periodic table

8. Compounds and Molecules Mixtures ≠ Compounds H 2 O 2 H 2 O