Properties of Water
Name __________________________________________________ Period ______ Score ________
Properties of Water Webquest
To complete this webquest, use the links at
Click on ‘Facts about Water’
1. What makes water so unique?
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2. Why is water called a ‘universal solvent’?
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3. What does it mean to have a pH of ‘7’? __________________________________________________
4. Can pure water be found in nature? _______ is pure water a good conductor of electricity? ________
5. What does it mean to have a ‘high specific heat’? ____________________________________________
6. What does it mean to have a ‘high surface tension’? __________________________________________
7. What does capillary action do for plants and animals?
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Click on ‘Universal Solvent’ on the left hand side of the screen.
8. Why is water called a universal solvent?
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9. Why is water being a universal solvent important to living things?
____________________________________________________________________________________
10. What is a ‘polar’ arrangement? __________________________________________________________
11. Explain how our kidneys filter water and how the universal solvent property is important in that process.
____________________________________________________________________________________
12. Explain why salt dissolves in water so easily. _______________________________________________
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Click on ‘Cohesion and Adhesion’ on the left hand side of the screen.
13. What is cohesion? ___________________________________________________________________
14. What is adhesion? ___________________________________________________________________
15. Explain how cohesion and adhesion create water droplets that stick to things.
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Click on ‘Capillary Action’ on the left side of the screen.
16. What is capillary action? _______________________________________________________________
17. What 2 properties of water make capillary action possible? ____________________________________
18. Explain how plants and trees wouldn’t survive without capillary action. __________________________
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19. Explain one other everyday example of capillary action. _____________________________________
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Click on ‘Surface Tension’ on the left side of the screen.
20. What causes surface tension? ___________________________________________________________
21. What is the definition of surface tension? __________________________________________________
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22. How does the surface tension of water compare to the surface tension of other liquids?
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23. Explain 3 real life examples of surface tension
a. ________________________________________________________________________
b. ________________________________________________________________________
c. ________________________________________________________________________
Click on ‘Meniscus’ on the left hand side of the screen.
24. What is the meniscus of water? _________________________________________________________
25. Which property of water is responsible for the meniscus? ___________________________
26. Draw a picture like the one at the bottom of the page comparing the meniscus of mercury to the meniscus of water.
27. Explain how to read a meniscus. _________________________________________________________
Click on ‘Density and weight’ on the left side of the screen.
28. What is density? ______________________________________________________________________
Use the chart to answer the next 2 questions.
29. When water is heated, what happens to its density? _______________________________
30. When water freezes, what happens to its density? ______________________________
31. How much does the density of water decrease when it is in a frozen state? _________
32. Why is water less dense when it is in a frozen state? _________________________________________
33. Why is the density of water so important to life on earth? _____________________________________
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Click on ‘pH’ on the left side of the screen.
34. What can the pH of water in nature indicate? _______________________________________________
35. What is pH? ________________________________________________________________________
36. How much more acidic is a pH of 5 compared to a pH of 6? ____________________
37. What is the importance of the pH of water to living things? ____________________________________
38. What number on the pH scale is the most acidic? _____ which number is the most alkaline? ______
39. Where in the country is the water the most acidic? __________________________________________
40. Where in the country is the water the most basic or alkali? ___________________________________
41. What is the pH range of the water in Utah? _______________________
Click the back button. Click on ‘heat capacity’ on the left side of the screen.
42. What does it mean for water to have a high heat capacity? _____________________________________
___________________________________________________________________________________
43. How does the heat capacity of water help to regulate the climate and seasonal temperatures?
___________________________________________________________________________________
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