1. Semester 2 Review

2. Mr. Alvarenga’s Winter Break

5. Do Your homework

9. Class Stuff Assignments and Grading Policy: Your letter grade in chemistry will be based on your mastery of the California Science Content Standards for chemistry 1.You will be demonstrating your mastery of standards by completing classwork, homework, quizzes, labs, and test. Cooperation grades will be based on proper execution of class procedures and adhering to class rules. Citizenship grades will be based on volunteering for board work and appropriate group work interactions. Course Grade Composition:Course Grade Cut Offs: Notebook10% Homework10%A = 90 – 100% Classwork10%B = 80 – 89% Quizzes20%C = 70 – 79% Labs20%D = 60 – 69% Test30%F < 60%

10. Class Website

12. Semester 1

13. Chemistry The study of Matter The study of Matter

14. What is Matter? What is Matter? Takes up space (volume) Takes up space (volume) Has a mass (“weight”) Has a mass (“weight”)

15. Atomic Theory Matter is made of atoms Matter is made of atoms

16. Extend the model We have to use atomic theory to describe what occurs in our observable world

17. Phases of Matter

18. Periodic Table All know atoms have been organized on The Periodic Table of Elements All know atoms have been organized on The Periodic Table of Elements

21. Periodic Table Periods go across on the periodic table 1 2 3 4 5 6 7

22. Periodic Table Groups go down on the periodic table 12 34 5687