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Inorganic Chemistry Review for High School Biology: Homework Help 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 statements is true regarding hydrogen bonds?

Question 2 2. A reaction that occurs spontaneously is called what?

Question 3 3. What is an electron shell?

Question 4 4. The pH scale is a _______ scale.

Question 5 5. Which of the following helps blood to be a good buffer?

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Question 6 6. A negatively charged ion is called a(n) _____.

Question 7 7. Which best describes an anion?

Question 8 8. A redox reaction can easily be explained as:

Question 9 9.

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.

Question 10 10. In a dehydration reaction, _____ are linked together to form _____.

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Question 11 11.

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

Question 13 13. What role does carbon play in the body?

Question 14 14. When a substance dissolves another substance, it is the _____.

Question 15 15. A cation has a _____ charge.

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Question 16 16. Particles that are found in the atomic nucleus are:

Question 17 17. What type of bond forms when atoms have highly different electronegativities?

Question 18 18. Which of the following processes can saponification be used for?

Question 19 19. Which of the following is NOT true?

Question 20 20. How many elements are there?

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Question 21 21. ATP is created during _____ reactions, and used during _____ reactions.

Question 22 22. A polar molecule, such as the one involved in a hydrogen bond, is sometimes called _____.

Question 23 23. 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 24 24.

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 25 25. Which of the following is a strong base?

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Question 26 26. Which of the following indicates a strong acid?

Question 27 27. Water has a partial charge, which means it is:

Question 28 28. Why does salt dissolve in water?

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

Question 30 30. How does an atom try to fill its valence shell?

Inorganic Chemistry Review for High School Biology: Homework Help 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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