16. What causes a bottle of soda to burst 19. when placed in a freezer overnight? In the above picture our dog "Lucky" A) The water in the soda contracts is getting a bath. Which of the when it freezes. following statements is regarding true B) The water in the soda expands how water is used in the picture when it freezes. A) It is an indirect use, but something C) The bottle contracts when it we could do without given a freezes. water shortage. D) The bottle expands when it B) It is an indirect use of water, but a freezes. necessary use of daily water. C) It is a direct use of water and not necessary in a water shortage situation D) It is a direct use of water and 17. Which process is the best way to should be done everyday remove the color and odor from water? regardless of the water supply on A) Filter the water sample through hand sand and gravel. B) Add charcoal and filter the water Sample using a funnel and filter paper. C) Distill the water sample using a 20. The mayor must decide the amount of condenser and flask. water to have sent to Riverwood D) Add a test solution to the water during the three day water shortage. such as Na2CO3 Which of the following factors should be included? not A) The number of lawns needing water B) The population of the town C) The amount of drinking water 18. Which comparison is correct needed each day per person concerning the percent of water used D) The amount of water needed for across the ? personal hygiene for the 3 days A) The east uses a greater percentage (washing face, teeth, etc.) For irrigation than the midwest B) More water is used for electric than for agriculture in the whole (Nation) C) The South, East and the all 21. Which symbol does represent an ion? not use more water for Steam/electric A) Na than any other purpose. B) Ca+ D) and both use no C) Cl– water for mining D) H+ Purposes.
16. What causes a bottle of soda to burst when placed in a freezer overnight? A) The water in the soda contracts when it freezes. B) The water in the soda expands when it freezes. C) The bottle contracts when it freezes. D) The bottle expands when it freezes. 17. Which process is the best way to remove the color and odor from water? A) Filter the water sample through sand and gravel. B) Add charcoal and filter the water Sample using a funnel and filter paper. C) Distill the water sample using a condenser and flask. D) Add a test solution to the water such as Na2CO3 18. Which comparison is correct concerning the percent of water used across the ? A) The east uses a greater percentage For irrigation than the midwest B) More water is used for electric than for agriculture in the whole (Nation) C) The South, East and the all use more water for Steam/electric than any other purpose. D) and both use no water for mining Purposes. 19. In the above picture our dog "Lucky" is getting a bath. Which of the following statements is true regarding how water is used in the picture A) It is an indirect use, but something we could do without given a water shortage. B) It is an indirect use of water, but a necessary use of daily water. C) It is a direct use of water and not necessary in a water shortage situation D) It is a direct use of water and should be done everyday regardless of the water supply on hand 20. The mayor must decide the amount of water to have sent to Riverwood during the three day water shortage. Which of the following factors should not be included? A) The number of lawns needing water B) The population of the town C) The amount of drinking water needed each day per person D) The amount of water needed for personal hygiene for the 3 days (washing face, teeth, etc.) 21. Which symbol does not represent an ion? A) Na B) Ca+ C) Cl– D) H+
Water%20Section%20CD%20Test.docx