Copyright

ScienceFusion Earth's Water & Atmosphere: Online Textbook Help Final Exam

Free Practice Test Instructions:

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

Question 1 1. Which of the following is the best reason why the water molecule has a bent shape?

Question 2 2.

Which of the following statements accurately describe ice:

I. Ice is denser than water.

II. Hydrogen bonds hold ice molecules closer together than they do liquid water molecules.

III. Ice has a crystalline structure.

Question 3 3. Ice floats because its structure is more open and less dense than liquid water. Which of the following might happen if ice were more dense and its molecules more tightly packed than liquid water?

Question 4 4. Why is solid water (ice) less dense than liquid water?

Question 5 5. Water's ability to move against gravity in a narrow space, such as a tube, is called:

Question 6 6. Why is water called the universal solvent?

Question 7 7. Which of the following statements about hydrogen bonds is NOT correct?

Question 8 8. What is the water cycle?

Question 9 9. Which of the following properties helps explain why a city near the Pacific Ocean experiences less dramatic changes in temperature during the day compared to a city farther inland?

Question 10 10.

Which of the following concepts help explain why water can travel up a narrow tube?

I. Cohesion

II. Adhesion

III. Specific Gravity

Question 11 11. What percentage of the Earth's surface is covered with water?

Question 12 12. Which of the following is NOT a major human societal use of water?

Question 13 13. What is it called when water allows a plant to stand upright?

Question 14 14. Which of the following is NOT a way that the human body uses water?

Question 15 15. Ethyl alcohol dissolves in water. Without knowing more about the molecule, what is the best hypothesis about its structure?

Register for a free trial

Are you a student or a teacher?

I am a student I am a teacher

ScienceFusion Earth's Water & Atmosphere: Online Textbook Help Final Free Practice Test Instructions

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

ScienceFusion Earth's Water & Atmosphere: Online Textbook Help  /  Science Courses
Support