Inorganic Chemistry Review 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!

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Question 1 1. Which of the following has a positive charge and a mass of one amu?

Question 2 2. Which of the following is a definition of matter?

Question 3 3. About how much of your body weight is made up of macrominerals?

Question 4 4. A redox reaction can easily be explained as:

Question 5 5. Which of the following is an example of diffusion?

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Question 6 6. Which of the following is NOT true?

Question 7 7. When you eat a large meal, the _____ activity called digestion takes the biomolecules you consumed and breaks them down into smaller molecules.

Question 8 8. What is the role of an enzyme?

Question 9 9. Which of the following statements is true?

Question 10 10. Why is oxygen important?

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Question 11 11. Why would you not have two sodium (Na) atoms in a compound with only one chlorine (Cl) atom?

Question 12 12.

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 13 13. Which of the following statements is true?

Question 14 14. Which is NOT one of the four main classes of biomolecules?

Question 15 15. ATP is created during _____ reactions, and used during _____ reactions.

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Question 16 16. What is the maximum number of electrons that can occupy the 2s orbital?

Question 17 17. Which of the following is NOT a hydrophobic substance?

Question 18 18. How many elements are there?

Question 19 19. About how many years does it take for your body to replace all of its molecules?

Question 20 20. Which of the following statements is true about metabolism?

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Question 21 21. What role does carbon play in the body?

Question 22 22. Which of the following is made up of one or more elements?

Question 23 23.

Complete neutralization of KOH with HCl will yield what product(s)?

I. KOH

II. KCl

III. H2O

Question 24 24. If dissolving carbon dioxide in water to form carbonic acid is the forward reaction, what is the reverse reaction that balances this reaction in chemical equilibrium?

Question 25 25. Which of the following reactions produces large molecules, such as carbohydrates and proteins, and uses these new molecules to build muscle tissue, create new cells and mineralize bone?

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Question 26 26. If Argon is a noble gas and its atomic number is 18, how many electrons can be found in the valence level?

Question 27 27. In covalently bonded molecules, oxidation and reduction are determined by:

Question 28 28. Which of the following concepts best describes a chlorophyll molecule absorbing light and changing it into chemical energy?

Question 29 29. The reactant in a redox reaction that readily donates electrons is called a/an:

Question 30 30.

Which of the following statements are true?

I. Noble gases complete their valence level by sharing electrons.

II. Covalent bonds are weak and easily broken.

III. Covalent bonds allow us to make predictions on how the molecule will look.

Inorganic Chemistry Review 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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