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TExES Life Science: Inorganic Chemistry Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. The fact that energy can be neither created nor destroyed is _____.

Question 2 2. Why is solid water (ice) less dense than liquid water?

Question 3 3. What is the process of water moving across a semipermeable membrane?

Question 4 4. Which of the following is NOT true?

Question 5 5. 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?

Page 2

Question 6 6. When a substance dissolves another substance, it is the _____.

Question 7 7. Which of the following is a strong acid?

Question 8 8. When one substance is dissolved in another substance, a _____ is formed.

Question 9 9. Which of the following solutes would NOT form a solution if added to water?

Question 10 10.

The second law of thermodynamics states that:

I. Energy can neither be created nor destroyed

II. All free energy cannot be converted into usable energy

III. The entropy of a system increases over time

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Question 11 11. When energy is unavailable to be used it is called _____.

Question 12 12. Which of the following is a strong base?

Question 13 13. We call a substance that is being dissolved into another substance a:

Question 14 14.

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

I. Cohesion

II. Adhesion

III. Specific Gravity

Question 15 15. Water's ability to move against gravity in a narrow space, such as a tube, is called:

Page 4

Question 16 16. The pH scale is a _______ scale.

Question 17 17. Which of the following concepts best describes a chlorophyll molecule absorbing light and changing it into chemical energy?

Question 18 18. Which of the following is an example of diffusion?

Question 19 19.

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 20 20. What would you expect to happen to a piece of celery you put into a hypertonic solution?

Page 5

Question 21 21. What do you think would happen if you added a sugar crystal to a super saturated solution of sugar in water?

Question 22 22. When something is moving it has _____ energy.

Question 23 23. Why is it beneficial to use a logarithmic scale to measure pH?

Question 24 24. Which of the following is NOT a hydrophobic substance?

Question 25 25. The pH scale is a way of measuring _______.

TExES Life Science: Inorganic Chemistry Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

TExES Life Science 7-12 (238): Practice & Study Guide  /  Science Courses
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