3. 100 200 400 300 400 Making and Separating Mixtures Salt, Salt, Salt! Reaching Saturation Concentration 300 200 400 200 100 500 100

4. Row 1, Col 1 When you put two or more materials together. What is a mixture?

5. 1,2 You can use evaporation to do this! What is to separate a salt solution?

6. 1,3 This results when a solvent has dissolved as much material as it can. What is a saturated solution?

7. 1,4 This refers to the amount of material dissolved in a measure (volume) of liquid. What is concentration?

8. 2,1 When the solid material in a mixture seems to disappear in a liquid, and the mixture can’t be separated from the water with a filter. What is a solution?

9. 2,2 Can separate a liquid from a solid in a solution. What is evaporation?

10. 2,3 This refers to the amount of a material that can dissolve in a given solvent. What is solubility?

11. 2,4 To make a solution less concentrated, usually by adding more liquid. What is to dilute?

12. 3,1 When one substance seems to disappear in another substance. What is dissolves?

13. 3,2 The solid form of a material that can be identified by its properties, such as shape, color, and pattern. What is a crystal?

14. 3,3 This is the liquid into which the solid material goes. What is the solvent?

15. 3,4 The three-dimensional space occupied by something. What is volume?

16. 4,1 A screen and a filter. What are ways mixtures can be separated?

17. 4,2 This causes liquids to dry up—the liquid turns to gas and disperses into the air, leaving any dissolved solid material behind. What is evaporation?

18. 4,3 This is the material in a solution that dissolves. What is a solute?

19. 4,4 A way to determine relative concentrations of solutions. What is comparing the weight of equal volumes?

20. 5,1 A characteristic of an object, something you can observe such as size, color, shape, or texture. What is a property?

21. 5,2 This would be used to separate a gravel and water mixture. What is a screen?

22. 5,3 This chemical, we tested is most soluble in water. What is citric acid?

23. 5,4 A way to separate a powder and water mixture. What is a filter?