Week 6 Nov (11/18) To Do Today *Scales to week 5 *Organize Notebook *Title pg. Chem part 2 Matter *Begin notes on MSDS Warm Up: What do you think the safety colors mean? IS Learning Goal Homework: None Fact: 40 when written "forty" is the only number with letters in alphabetical order, while "one" is the only one with letters in reverse order.

Week 6 Nov (11/19) To Do Today *Begin notes on MSDS *Draw, color, and label each box *Answer questions on handout pg. 23 Warm Up: What do you think the Numbers along with Colors mean? IS Learning Goal Homework: If possible bring styrofoam Fact: If you yelled for 8 years, 7 months and 6 days, you would have produced just enough sound energy to heat up one cup of coffee.

MSDS Material Safety Data Sheet On file for all purchased chemicals. Includes all information shown on a chemical label and more. Different formats are used by different chemical companies.

LABORATORY SAFETY Hazard Coding System MSDS Safety Rules Page 23 of notebook

HAZARD CODING SYSTEM HEALTH SPECIAL REACTIVITY (STABILITY) FLAMMABILITY

HAZARD CODING SYSTEM Least Serious 4 Most Serious 40 Will burn readily Will not burn

How to read a chemical label Activity 1. Draw the symbol for MSDS 2. What does each color represent? 3. What do the number 0-4 represent on the data sheet? Which number is more hazardous? 4. Write and explain the Blue, Red, Yellow and White section 5. Why should one be cautious when handling chemicals? Explain. 6. Complete handout Page23 Back

Week 6 Nov (11/20&21) To Do Today *acetone poster *Lab Activity + summary Warm Up: What does the symbol for Gasoline to the right mean? IS Learning Goal Homework: None Fact:The implicit curve equation (x2+y2-1)3-x2y3=0 produces the heart shape.

Acetone – onto notebook paper Summarize each section about acetone 1-16 where it is important to you using the chemical. Underline or highlight where the chemical can affect you or your health. Put onto notebook paper – Acetone front side and on the backside summary of lab activity.

On back side of acetone Activity Summarize each of the different substances made *Oobleck * Gloop *Glurch *Gloobers Summary of Activity Detailed summary for each “slime” And Summary of experiment

Summary of Activity Why did we do Experiment? What were the major findings? What errors were made while performing experiment? What further studies could be done to elaborate/expand experiment?

Week 6 Nov (11/18) To Do Today *turn in acetone and lab activity + summary *complete Matter vs Not Matter handout Warm Up: reflection + turn in What do you think meaning of wed/thurs act was? Explain. IS Learning Goal: Homework: None/summary if not complete Fact: × =