1. Today in Chemistry You will Need: 1)Pencil 2)Acids and Bases Part 2 (Bookshelf- PLEASE DO NOT STAPLE 3)Ocean Acid Test – Cooperative Project from Friday – Due Today 4)Acids and Bases Part 1 (Picked up last week) 5)Colored Pencils (as needed) 6)Textbook open to Periodic Table

2. Review 1)The amount of particles in a substance is its? 2)In a chemical equation, the ________ are found on the left side. 3)Why do two different substances of the same volume have different densities? 4)What does the atomic number tell you about the atomic structure? 5)Which scientist is responsible for finding protons using the Gold Foil Experiment? 6)What are the two types of solids?

3. Review 7)Thomson called his model of the atom this. 8)Sulfur is part of this family on the P.T. and has a valence of ? 9)How many more bonds does Silicon need to complete its outer shell? Why? 10)How many shells does Aluminum’s Bohr model contain? What is its electron configuration? 11)What type of bond is CaCl? Why? 12)What type of bond is H 2 O 2 ? Why?

4. Review 13)What does the Lewis Dot Diagram show? 14)What is the only thing you can change when balancing a chemical equation? 15)What type of ions are more present in a base? 16)What does the pH scale measure? 17)What colors are associated with acids? 18)What # represents the strongest Base? Acid?

5. 1.Pick up one big zip lock bag + 1 roll of Paper Towels 2. Place one Paper Towel in the center of the table. 3. Place White Chem Plate in the middle of the PT. 4. Each Person needs 7 test strips 5. Each Person needs 6-three cm long pieces of tape.

6. SolutionAcid or Base pH Value pH Strip (Tape here) 1.Mouthwash 2.Milk of Magnesia 3.Apple Juice 4. Vinegar 5.Ammonia 6. 7UP Predict Actual

7. 1. Complete OCEAN ACID TEST – Due Today 2. Work on Acids and Bases Part 2 questions 13- 25 – Review questions – Circle one answer for each #22 – has two answers #25 (NH 4 ) 2 SO 4 #24 “C” is listed twice – 2 nd one should be a “D” 3. Work on Acids and Bases Part 1 questions

8. 1. None– Unless you owe me something