1 / 57

Hydrotrivia

Hydrotrivia. By Anthony Damico and Ryan Erickson 6 th Hour. SCOREBOARD. CTRL+P RED PEN. CTRL+U BACK TO MOUSE. E ERASE PEN. POW $200. Water is called this since it dissolves more substances than any other liquid. Answer. POW $400.

kueng
Download Presentation

Hydrotrivia

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Hydrotrivia By Anthony Damico and Ryan Erickson 6th Hour

  2. SCOREBOARD CTRL+P RED PEN CTRL+U BACK TO MOUSE E ERASE PEN

  3. POW $200 Water is called this since it dissolves more substances than any other liquid. Answer

  4. POW $400 Water has a high this which means it takes a lot of heat to raise or lower it 1 ̊C. Answer

  5. POW $600 This property of water refers to its attraction to other water molecules. Answer

  6. POW $800 Water has a high tightness across its surface or this. Answer

  7. POW $1000 Water has one side that is positively charged and one side that is negatively or this. Answer

  8. DOW $200 97.5% of Earth’s water is this. Answer

  9. DOW $400 Where is most of Earth’s freshwater is found (68.6%)? Answer

  10. DOW $600 Where is most of Earth’s surface water and other freshwater (73.1%) found? Answer

  11. DOW $800 What percent of Earth’s TOTAL water is groundwater? CALCULATORS NEEDED Total Water – Freshwater: 2.5% Freshwater – Groundwater: 30.1% Answer

  12. DOW $1000 What percent of Earth’s TOTAL water is in lakes? CALCULATORS NEEDED Total Water – Freshwater: 2.5% Freshwater – Surface Water: 1.3% Surface Water – Lakes: 20.1% Answer

  13. HP1 $200 The chemical formula for water. Answer

  14. HP1 $400 This property of water refers to its attraction to other molecules. Answer

  15. HP1 $600 Why is ice less dense than liquid water? Answer

  16. HP1 $800 This is what causes water molecules to be attracted to each other. Answer

  17. HP1 $1000 This is what causes water’s polarity. Answer

  18. HP2 $200 The freezing point of water. Answer

  19. HP2 $400 This is how long a human can go without water. Answer

  20. HP2 $600 This is the main pathway where water moves from a liquid back into the water cycle as atmospheric water vapor. Answer

  21. HP2 $800 How does ice protect aquatic animals? Answer

  22. HP2 $1000 Evaporation of water from plant leaves is called this. Answer

  23. HP3 $200 The boiling point of water. Answer

  24. HP3 $400 This is the main route for atmospheric water to Earth’s surface in the water cycle. Answer

  25. HP3 $600 This process changes atmospheric water vapor into liquid water. Answer

  26. HP3 $800 The amount of energy to convert an amount such as 1g of a substance from a liquid to a gas is called this. Answer

  27. HP3 $1000 How does ice melting keep food in a cooler cold? Answer

  28. HF Draw a water molecule (scale atoms to size and include charges). Answer

  29. Answer The universal solvent POW $200

  30. Answer Specific heat POW $400

  31. Answer Cohesion POW $600

  32. Answer Surface tension POW $800

  33. Answer Polarity POW $1000

  34. Answer Saltwater DOW $200

  35. Answer Glaciers and ice caps DOW $400

  36. Answer Ice and snow DOW $600

  37. Answer 0.7525% DOW $800

  38. Answer 0.0065325% DOW $1000

  39. Answer H₂O or HOH HP1 $200

  40. Answer Adhesion HP1 $400

  41. Answer Expansion during solidification HP1 $600

  42. Answer Hydrogen bonds or polarity Explanation: The polarity of water caused by the unequal sharing of electrons causes water molecules to form hydrogen bonds with each other and/or other water molecules. One water molecule can form four hydrogen bonds. One hydrogen bond is weak but many hydrogen bonds are strong. Water is highly cohesive and adhesive as it takes a lot of energy/force to overcome the combined force of many hydrogen bonds. HP1 $800

  43. Answer The unequal sharing of electrons which creates sides with opposite charges in the molecule. Explanation: The oxygen atom in a water molecule exerts a larger force on the shared electrons in the water molecule. The unequal sharing of electrons creates a partial negative charge in the oxygen atom and partial positive charges in the hydrogen atoms. The water molecule as a whole is neutral though. A water molecule is polar due to the unequal sharing which create sides with opposite charges in the molecule. HP1 $1000

  44. Answer 32 ̊F/0 ̊C/273.15 ̊K HP2 $200

  45. Answer 1 week HP2 $400

  46. Answer Evaporation HP2 $600

  47. Answer Ice acts as an insulator to the liquid water below as it floats. HP2 $800

  48. Answer Transpiration HP2 $1000

  49. Answer 212 ̊F/100 ̊C/373.15 ̊K HP3 $200

More Related