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Chemistry: High School 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. Homogeneous mixtures are also called

Question 2 2.

The area of a rectangle can be found by multiplying its length by its width. What is the area of a rectangle that is 5.6 cm in length and 9.24 cm wide?

Report your answer with the correct number of significant figures.

Question 3 3. A tenth of a mole of pennies contains how many pennies?

Question 4 4. A gas is collected by water displacement at 25 degrees Celsius. The vapor pressure of water at that temperature is 24 mmHg. If the atmospheric pressure is 800 mmHg, then what is the pressure of the dry gas you collected?

Question 5 5. What is the energy required to break a nucleus into its individual nucleons called?

Question 6 6. Which amino acid is involved in formation of disulfide bonds?

Question 7 7. When is molality usually used?

Question 8 8. What monomer are carbohydrates made of?

Question 9 9. As you move from left to right on the periodic table, what generally happens to the metallic character of elements?

Question 10 10. Which letter orbital corresponds to l = 2?

Question 11 11. Which of the following is the poorest conductor of electricity?

Question 12 12.

Which of the following is a primary function of a nucleic acid?

I. Structural support

II. Storage of information

III. Energy storage

Question 13 13. What volume is occupied by 15.0 moles of carbon dioxide gas at standard temperature and pressure?

Question 14 14. Which of the following can be shielded by a piece of paper?

Question 15 15. The oxidation numbers of H and K in KH are respectively _____ and _____.

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Chemistry: High School 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!

Chemistry: High School  /  Science Courses
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