1. Catalyst 10/4/12 Objective: IWBAT write formulas correctly given the elements that are bonding Agenda 1.Catalyst 2.College Focus 3.Puzzle piece activity 4.Exit Ticket Homework 2 minutes left Table of Contents page 13 Catalyst page 14 Octane, C 8 H 18, has a density of 0.71 g/mL. Water has a density of 1.00 g/mL. 1.Will octane float or sink when mixed with water? Why? 2. Is octane an element, compound or mixture?

2. Catalyst 10/4/12 Objective: IWBAT write formulas correctly given the elements that are bonding Agenda 1.Catalyst 2.College Focus 3.Puzzle piece activity 4.Exit Ticket Homework 1 minute left Table of Contents page 13 Catalyst page 14 Octane, C 8 H 18, has a density of 0.71 g/mL. Water has a density of 1.00 g/mL. 1.Will octane float or sink when mixed with water? Why? 2. Is octane an element, compound or mixture?

3. Catalyst 10/4/12 Objective: IWBAT write formulas correctly given the elements that are bonding Agenda 1.Catalyst 2.College Focus 3.Puzzle piece activity 4.Exit Ticket Homework Catalyst Checkers! Table of Contents page 13 Catalyst page 14 Octane, C 8 H 18, has a density of 0.71 g/mL. Water has a density of 1.00 g/mL. 1.Will octane float or sink when mixed with water? Why? 2. Is octane an element, compound or mixture? Octane will FLOAT, because its density is less than water’s density. Octane has 2 elements that are in a fixed ratio. It is a COMPOUND.

4. Tomorrow Test – UCA – 3 Matter Notebook Quiz Eligibility is determined by 3 pm

5. Review Due tomorrow! Answer key online Kerstenchem.wikispaces.com on Facebook ‘KerstenChem’ is a page with links to the website

6. Drawing Your choice of candy!

7. Bi - Bismuth Element Compound Mixture Homog.Heterog.

8. Pure Water Element Compound Mixture Homog.Heterog.

9. Big Mac Element Compound Mixture Homog.Heterog.

10. Vomit Element Compound Mixture Homog.Heterog.

11. Fruit Salad Element Compound Mixture Homog.Heterog.

12. Sugar (C 6 H 12 O 6 ) Element Compound Mixture Homog.Heterog.

13. Platinum Element Compound Mixture Homog.Heterog.

14. Bird dropping Element Compound Mixture Homog.Heterog.

15. Blood Element Compound Mixture Homog.Heterog.

16. Peanut Butter Element Compound Mixture Homog.Heterog.

17. Brass (Cu, Zn) Element Compound Mixture Homog.Heterog. Alloy: a homogenous solution of two or more metal elements

18. Steel (Fe, C) Element Compound Mixture Homog.Heterog. Alloy: a homogenous solution of two or more elements

19. Bronze (Cu, Sn) Element Compound Mixture Homog.Heterog. Alloy: a homogenous solution of two or more elements

20. Gold Jewelry (Au, Cu) Element Compound Mixture Homog.Heterog. Alloy: a homogenous solution of two or more elements

21. Urine Element Compound Mixture Homog.Heterog.

22. Laughing gas (N 2 O) Element Compound Mixture Homog.Heterog.

23. Uranium Element Compound Mixture Homog.Heterog.

24. Element Compound Mixture – Heterogeneous (different throughout) – Homogeneous (same throughout) Number page 15 #1-#15

25. Answers 1)Sodium bicarbonate 2)Brass (alloy) 3)Coke 4)Copper 5)Sugar 6)Glue 7)Iron and Aluminum 8)Copper (II) sulfate 9)Acetone 10)Magnesium 11)Iron (III) nitrate 12)Salt (NaCl) 13)Cereal 14)Hand sanitizer 15)Water

26. Answers 1)Sodium bicarbonate 2)Brass (alloy) 3)Coke 4)Copper 5)Sugar 6)Glue 7)Iron and Aluminum 8)Copper (II) sulfate 9)Acetone 10)Magnesium 11)Iron (III) nitrate 12)Salt (NaCl) 13)Cereal 14)Hand sanitizer 15)Water 1)Compound

27. Answers 1)Sodium bicarbonate 2)Brass (alloy) 3)Coke 4)Copper 5)Sugar 6)Glue 7)Iron and Aluminum 8)Copper (II) sulfate 9)Acetone 10)Magnesium 11)Iron (III) nitrate 12)Salt (NaCl) 13)Cereal 14)Hand sanitizer 15)Water 1)Compound 2)Homogeneous Mixture or solution

28. Answers 1)Sodium bicarbonate 2)Brass (alloy) 3)Coke 4)Copper 5)Sugar 6)Glue 7)Iron and Aluminum 8)Copper (II) sulfate 9)Acetone 10)Magnesium 11)Iron (III) nitrate 12)Salt (NaCl) 13)Cereal 14)Hand sanitizer 15)Water 1)Compound 2)Homogeneous Mixture or solution 3)Homogeneous Mixture

29. Answers 1)Sodium bicarbonate 2)Brass (alloy) 3)Coke 4)Copper 5)Sugar 6)Glue 7)Iron and Aluminum 8)Copper (II) sulfate 9)Acetone 10)Magnesium 11)Iron (III) nitrate 12)Salt (NaCl) 13)Cereal 14)Hand sanitizer 15)Water 1)Compound 2)Homogeneous Mixture or solution 3)Homogeneous Mixture 4)Element

30. Answers 1)Sodium bicarbonate 2)Brass (alloy) 3)Coke 4)Copper 5)Sugar 6)Glue 7)Iron and Aluminum 8)Copper (II) sulfate 9)Acetone 10)Magnesium 11)Iron (III) nitrate 12)Salt (NaCl) 13)Cereal 14)Hand sanitizer 15)Water 1)Compound 2)Homogeneous Mixture or solution 3)Homogeneous Mixture 4)Element 5)Compound

31. Answers 1)Sodium bicarbonate 2)Brass (alloy) 3)Coke 4)Copper 5)Sugar 6)Glue 7)Iron and Aluminum 8)Copper (II) sulfate 9)Acetone 10)Magnesium 11)Iron (III) nitrate 12)Salt (NaCl) 13)Cereal 14)Hand sanitizer 15)Water 1)Compound 2)Homogeneous Mixture or solution 3)Homogeneous Mixture 4)Element 5)Compound 6)Homogeneous Mixture

32. Answers 1)Sodium bicarbonate 2)Brass (alloy) 3)Coke 4)Copper 5)Sugar 6)Glue 7)Iron and Aluminum 8)Copper (II) sulfate 9)Acetone 10)Magnesium 11)Iron (III) nitrate 12)Salt (NaCl) 13)Cereal 14)Hand sanitizer 15)Water 1)Compound 2)Homogeneous Mixture or solution 3)Homogeneous Mixture 4)Element 5)Compound 6)Homogeneous Mixture 7)Heterogeneous Mixture

33. Answers 1)Sodium bicarbonate 2)Brass (alloy) 3)Coke 4)Copper 5)Sugar 6)Glue 7)Iron and Aluminum 8)Copper (II) sulfate 9)Acetone 10)Magnesium 11)Iron (III) nitrate 12)Salt (NaCl) 13)Cereal 14)Hand sanitizer 15)Water 1)Compound 2)Homogeneous Mixture or solution 3)Homogeneous Mixture 4)Element 5)Compound 6)Homogeneous Mixture 7)Heterogeneous Mixture 8)Compound

34. Answers 1)Sodium bicarbonate 2)Brass (alloy) 3)Coke 4)Copper 5)Sugar 6)Glue 7)Iron and Aluminum 8)Copper (II) sulfate 9)Acetone 10)Magnesium 11)Iron (III) nitrate 12)Salt (NaCl) 13)Cereal 14)Hand sanitizer 15)Water 1)Compound 2)Homogeneous Mixture or solution 3)Homogeneous Mixture 4)Element 5)Compound 6)Homogeneous Mixture 7)Heterogeneous Mixture 8)Compound 9)Compound

35. Answers 1)Sodium bicarbonate 2)Brass (alloy) 3)Coke 4)Copper 5)Sugar 6)Glue 7)Iron and Aluminum 8)Copper (II) sulfate 9)Acetone 10)Magnesium 11)Iron (III) nitrate Solution 12)Salt (NaCl) 13)Cereal 14)Hand sanitizer 15)Water 1)Compound 2)Homogeneous Mixture or solution 3)Homogeneous Mixture 4)Element 5)Compound 6)Homogeneous Mixture 7)Heterogeneous Mixture 8)Compound 9)Compound 10)Element

36. Answers 1)Sodium bicarbonate 2)Brass (alloy) 3)Coke 4)Copper 5)Sugar 6)Glue 7)Iron and Aluminum 8)Copper (II) sulfate 9)Acetone 10)Magnesium 11)Iron (III) nitrate solution 12)Salt (NaCl) 13)Cereal 14)Hand sanitizer 15)Water 1)Compound 2)Homogeneous Mixture or solution 3)Homogeneous Mixture 4)Element 5)Compound 6)Homogeneous Mixture 7)Heterogeneous Mixture 8)Compound 9)Compound 10)Element 11)Homogeneous Mixture

37. Answers 1)Sodium bicarbonate 2)Brass (alloy) 3)Coke 4)Copper 5)Sugar 6)Glue 7)Iron and Aluminum 8)Copper (II) sulfate 9)Acetone 10)Magnesium 11)Iron (III) nitrate 12)Salt (NaCl) 13)Cereal 14)Hand sanitizer 15)Water 1)Compound 2)Homogeneous Mixture or solution 3)Homogeneous Mixture 4)Element 5)Compound 6)Homogeneous Mixture 7)Heterogeneous Mixture 8)Compound 9)Compound 10)Element 11)Homogeneous Mixture 12)Compound

38. Answers 1)Sodium bicarbonate 2)Brass (alloy) 3)Coke 4)Copper 5)Sugar 6)Glue 7)Iron and Aluminum 8)Copper (II) sulfate 9)Acetone 10)Magnesium 11)Iron (III) nitrate 12)Salt (NaCl) 13)Cereal 14)Hand sanitizer 15)Water 1)Compound 2)Homogeneous Mixture or solution 3)Homogeneous Mixture 4)Element 5)Compound 6)Homogeneous Mixture 7)Heterogeneous Mixture 8)Compound 9)Compound 10)Element 11)Homogeneous Mixture 12)Compound 13)Heteregeneous Mixture

39. Answers 1)Sodium bicarbonate 2)Brass (alloy) 3)Coke 4)Copper 5)Sugar 6)Glue 7)Iron and Aluminum 8)Copper (II) sulfate 9)Acetone 10)Magnesium 11)Iron (III) nitrate 12)Salt (NaCl) 13)Cereal 14)Hand sanitizer 15)Water 1)Compound 2)Homogeneous Mixture or solution 3)Homogeneous Mixture 4)Element 5)Compound 6)Homogeneous Mixture 7)Heterogeneous Mixture 8)Compound 9)Compound 10)Element 11)Homogeneous Mixture 12)Compound 13)Heteregeneous Mixture 14)Homogeneous Mixture

40. Answers 1)Sodium bicarbonate 2)Brass (alloy) 3)Coke 4)Copper 5)Sugar 6)Glue 7)Iron and Aluminum 8)Copper (II) sulfate 9)Acetone 10)Magnesium 11)Iron (III) nitrate 12)Salt (NaCl) 13)Cereal 14)Hand sanitizer 15)Water 1)Compound 2)Homogeneous Mixture or solution 3)Homogeneous Mixture 4)Element 5)Compound 6)Homogeneous Mixture 7)Heterogeneous Mixture 8)Compound 9)Compound 10)Element 11)Homogeneous Mixture 12)Compound 13)Heteregeneous Mixture 14)Homogeneous Mixture 15)Compound