Inorganic and Organic Chemistry for High School Biology 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. Lactose is composed of a glucose molecule and a galactose molecule, therefore, lactose is classified as a _____.

Question 2 2. A redox reaction can easily be explained as:

Question 3 3. Why is solid water (ice) less dense than liquid water?

Question 4 4. The reactant in a redox reaction that readily donates electrons is called a/an:

Question 5 5. Which of the following is a function performed by proteins?

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Question 6 6. All of the following statements are true about lipids, EXCEPT that _____.

Question 7 7. In covalently bonded molecules, oxidation and reduction are determined by:

Question 8 8. Proteins in our skin, hair, and nails are called what?

Question 9 9. If Argon is a noble gas and its atomic number is 18, how many electrons can be found in the valence level?

Question 10 10. What type of reaction causes the formation of sugar molecules larger than monosaccharides?

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Question 11 11. Which of the following has a positive charge and a mass of one amu?

Question 12 12. All of the following statements are true, EXCEPT _____.

Question 13 13. What atoms are connected by a peptide bond?

Question 14 14. Which set of functional groups is always found in sugars?

Question 15 15.

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.

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Question 16 16. If only one type of atom makes up a substance, what can you call this substance?

Question 17 17. A bond is formed between a sodium atom and a chlorine atom when the sodium atom gives an electron to the chlorine atom. Identify the type of bond formed between sodium and chlorine.

Question 18 18. What is the definition of a chemical?

Question 19 19.

Given the following information, which element(s) are most likely to lose electrons?

I. Iodine is a member of Group VII.

II. Strontium is located in the second column of the periodic table.

III. Selenium has six valence electrons.

Question 20 20. Which of the following roles do lipids NOT play in our bodies?

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Question 21 21. Why does soap remove grease from pans when we wash dishes?

Question 22 22. Which of the following statements is true?

Question 23 23. Oxidation describes the process of:

Question 24 24. Proteins are biological molecules made of _____.

Question 25 25.

Which of the following statements are true?

I. Water molecules can form hydrogen bonds with sodium chloride.

II. Water molecules can form an ionic bond with other water molecules.

III. The hydrogen of a water molecule can form a hydrogen bond with the hydrogen of another water molecule.

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Question 26 26. What is the maximum number of electrons that can occupy the 2s orbital?

Question 27 27. An aqueous environment is:

Question 28 28. What is the functional group that is formed when glycerol reacts with carboxylic acids to form triglycerides?

Question 29 29. Intramolecular Bonds:

Question 30 30. An element is defined by the number of:

Inorganic and Organic Chemistry for High School Biology 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!

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