1. Unit 4 ECMS Review
Dana Kalachik

2. Element, Compound or Mixture
Jeopardy- Unit 4 Review
Element, Compound or Mixture
Number of Atoms
ECMs
Solutions
Miscellaneous 10 10 10 10 10 20 20 20 20 20 30 30 30 30 30 40 40 40 40 40 50 50 50 50 50

3. Hydrogen in a balloon.
Answer: What is an element?

4. Sugar dissolved in water.
Answer: What is a mixture?

5. Carbon chemically combined with oxygen.
Answer: What is a compound?

6. A bowl of Salad.
Answer: What is a mixture?

7. Water.
Answer: What is a compound?

8. H2O
Answer: What are 2 elements and 3 atoms?

9. NaBNO3
Answer: What are 4 elements and 6 atoms?

10. NaCl
Answer: What are 2 elements and 2 atoms?

11. C12H2O10
Answer: What are 3 elements and 24 atoms?

12. C2O2
Answer: What are 2 elements and 4 atoms?

13. The simplest form of matter.
Answer: What is an element?

14. The smallest piece of an element.
Answer: What is an atom?

15. A pure substance of 2 or more elements chemically combined.
Answer: What is a compound?

16. Substances that can be broken down physically into other substances.
Answer: What is a mixture?

17. A mixture that looks the same throughout and a mixture that looks different throughout .
Answer: What is homogenous and heterogeneous mixture?

18. John pours a mixture of sand and saltwater through a filter into a beaker. What John finds in the filter.
Answer: What is sand?

19. When sugar is dissolved in water you get a mixture called this.
Answer: What is a solution?

20. The type of solution that can still have more solute dissolved in it.
Answer: What is dilute or unsaturated?

21. Name 3 things that can increase the rate at which a solute dissolves.
Answer: What are shaking, heating, and crushing?

22. When you make sugar water, the water is this.
Answer: What is solvent?

23. A solution that has a lot of solute in a small amount of solvent is this.
Answer: What is a concentrated solution?

24. All matter is made of this.
Answer: What are atoms?

25. If you have a beaker of salt water and sand what is the soluble material.
Answer: What is the salt?

26. If you have a beaker of salt water and sand what is the insoluble material.
Answer: What is the sand?

27. As water temperature increases, this happens to solubility.
Answer: What is increases?