APS Chem 33 Question Vocabulary Quiz

1. APS Chem 33 Question Vocabulary Quiz Each slide has 2 pictures or diagrams. Answer each question as quickly as you can with a number 2 pencil on the scantron sheets. Name on the side now. Each vocabulary word is 3 points. Total is 100 points. I will gift you one point if you remember to put your name on the scantron.

2. 1. WHAT IS THIS? Homogeneous mixture Heterogeneous mixture Compound Element 2. WHAT IS THIS? Homogeneous mixture Heterogeneous mixture Compound Element

3. UP 3. What’s in the balloons? Homogeneous mixture Heterogeneous mixture Compound Element 4. WHAT IS INSIDE THIS JAR? Homogeneous mixture Heterogeneous mixture Compound Element

4. 5. WHAT PHASE CHANGE IS HAPPENING SolidLiquid? Freezing Boiling Dissolving Melting 6. Mercury spills from a jar. What phase is the Hg? Solid Liquid Gas Aqueous

5. 7. Copper Sulfate Crystal. What is the phase? Solid Liquid Gas Aqueous 8. Copper Sulfate Crystal WHAT IS THIS? Homogeneous mixture Heterogeneous mixture Compound Element

6. 9. This is afine DIAMOND. WHAT IS THIS? Homogeneous mixture Heterogeneous mixture Compound Element 10. This white powder is called magnesium oxide, or MgO. What is it? Homogeneous mixture Heterogeneous mixture Compound Element

7. 11. ABOVE THE TREES IS THE AIR. WHAT IS AIR? Homogeneous mixture Heterogeneous mixture Compound Element 12. THIS IS OCEAN WATER. What is it? Homogeneous mixture Heterogeneous mixture Compound Element

8. 13. This shiny ring is made up of platinum. WHAT IS that? Homogeneous mixture Heterogeneous mixture Compound Element 14. Take that lead weight fishing? What is this? Homogeneous mixture Heterogeneous mixture Compound Element

9. 15. A sterling silver fork is made by melting silver + copper together. What is that? Homogeneous mixture Heterogeneous mixture Compound Element 16. This is a titanium bicycle fork. What is this? Homogeneous mixture Heterogeneous mixture Compound Element

10. 17. A spork is made of plastic. What is that? Homogeneous mixture Heterogeneous mixture Compound Element 18. This beach sand is made of silicon dioxide. What is that? Homogeneous mixture Heterogeneous mixture Compound Element

11. 19. The shell is made up of calcium carbonate. What is that? Homogeneous mixture Heterogeneous mixture Compound Element 20. How can you get the sand out of the water? Magnetics Fractional Distillation Freezing point difference Filtration

12. 21. What phase is the sand and the water (in order)? Solid and Gas Liquid and Solid Solid and Liquid Solid and Aqueous 22. How can you get the salt out of the water? Magnetics Boiling point difference Freezing point difference Filtration

13. 24. Before you open the can, the carbon dioxide bubbles are dissolved in the soda. What phase are the bubbles before they are bubbles? Solid Liquid Gas Aqueous 23. The can is made of pure aluminum? What is that? Homogeneous mixture Heterogeneous mixture Compound Element

14. 25. The can is made of aluminum? What is that? Non-Metal Metal Compound Alloy 26. That fancy looking chemical is aspirin. Aspirin is a…? Homogeneous mixture Heterogeneous mixture Compound Element

15. 27. This is iron being removed from sulfur. What was it when it was mixed? Homogeneous mixture Heterogeneous mixture Compound Element 28. When boiling, water undergoes what phase change? Boiling Vaporization Melting Sublimation

16. 30. These coins are made of 75% copper, 25% nickel? What is that? Homogeneous mixture Heterogeneous mixture Compound Element 29. The solid carbon dioxide (dry ice) turns directly to a gas without being liquid. This is called? Boiling Vaporization Melting Sublimation

17. 32. You might say that the pepper is ______ water? insoluble in soluble in floating on top of the sweetening up the 31. The cartoon shows that salt dissolves in water. Salt is ______ water? insoluble in soluble in deposited into the one with

18. 33. The picture shows oil and water on the street? The oil and water are insoluble soluble miscible able to be filtered apart