Types of Chemical Bonding 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. How do you represent a triple bond in a structural formula?

Question 2 2. What would be the correct Lewis dot diagram for arsenic trifluoride AsF3?

Question 3 3. How many total dots should the diagram for silicon tetrahydride, SiH4 include?

Question 4 4. What is the correct Lewis dot diagram for CH4?

Question 5 5. How many dots should be around an elemental symbol in a Lewis dot diagram if it has a full octet?

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Question 6 6. What does a Lewis dot diagram allow you to show?

Question 7 7. How many dots would you put around carbon, a group IVA element?

Question 8 8. What do you look at in the periodic table to determine the number of valence electrons possessed by an element?

Question 9 9. What is the octet rule?

Question 10 10. What is a valence electron?

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Question 11 11. Ionic bonds depend on:

Question 12 12. Electronegativity of different atoms determines:

Question 13 13. Covalent bonds are:

Question 14 14. What is the net charge of two ions bonded together?

Question 15 15. A(n) _____ bond is one in which electrons are shared equally.

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Question 16 16.

Calculate the lattice energy of some metal halide, MX, given the following values:

Heat of Formation: -500 kJ

Electron Affinity: -400 kJ

Ionization Energy: +700 kJ

Dissociation Energy: +300 kJ

Sublimation Energy: +550 kJ

Question 17 17. The metal halides can be arranged in the following order, from smallest to largest ionic radius: lithium (Li), sodium (Na), potassium (K), rubidium (Rb), and cesium (Cs). Which of the following ionic compounds has the largest ionization energy: LiCl, NaCl, KCl, RbCl, or CsCl?

Question 18 18. When gaseous ions form an ionic solid _____.

Question 19 19. Ionic compound A is more stable than ionic compound B. Which of the following is true?

Question 20 20. A reaction's heat of formation is:

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Question 21 21. Which of the following is a true statement about a cation?

Question 22 22. What holds atoms together in a molecule?

Question 23 23. Which of the following is a true statement about an anion?

Question 24 24. What is the correct definition of an ion?

Question 25 25. What is the correct definition of an ionic bond?

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Question 26 26. An ionic bond is a chemical bond between __________.

Question 27 27. Looking at lattice energy, what description explains ions with a low lattice energy?

Question 28 28. Considered a poisonous gas, chlorine is a nonmetal element. All of the following are true about the chlorine element EXCEPT:

Question 29 29. Positive ions have the following typical characteristics EXCEPT:

Question 30 30. Fluorine is a nonmetal that looks like pale, yellow gas. Sodium, on the other hand, is a solid metal. What is true about comparing the electronegativity of the two?

Types of Chemical Bonding 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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