Nomenclature & Structure of Compounds 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. What does a Lewis dot diagram allow you to show?

Question 2 2. What is the octet rule?

Question 3 3. How do you represent a triple bond in a structural formula?

Question 4 4. What would be the correct Lewis dot diagram for arsenic trifluoride AsF3?

Question 5 5. Name the following oxyanion acid:

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Question 6 6. Name the following binary molecular compound:

Question 7 7. How many carbons are in the parent chain of the following compound?

Question 8 8. What is chemical nomenclature?

Question 9 9. Which of the following describes molecules with the same chemical formula but different molecular structures?

Question 10 10. When does an alkane not follow the saturation formula, 2N +2 rule, for the number of hydrogen atoms?

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Question 11 11. Which of the following statements is TRUE of geometric isomers?

Question 12 12. What is the definition of geometric isomers?

Question 13 13. A restrictive carbon-carbon double bond refers to what?

Question 14 14. What are isomers?

Question 15 15. Which type of bonding is characterized by a network where essentially the positive and negative portions of the material are separated?

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Question 16 16. _____ is the way that the atoms, ions, or molecules in any crystal structure are actually connected together.

Question 17 17. The fundamental difference between organic and inorganic compounds is the presence of:

Question 18 18. What type of bond is responsible for holding together most inorganic compounds?

Question 19 19. What is the correct relationship between the two molecules shown below?

Question 20 20. Which of the following is a structural isomer of the molecule shown below?

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Question 21 21. What is usually the first step when drawing a Lewis dot structure?

Question 22 22. How many bonds can hydrogen form?

Question 23 23. When drawing Lewis dot structures, what should you do if you run out of electrons before all atoms are satisfied?

Question 24 24. How are resonance structures for a molecule or polyatomic ion represented?

Question 25 25. If a central atom of a molecule only has two electron domains, what is the bond angle associated with the molecule?

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Question 26 26. What is a nonbonding electron domain?

Question 27 27. An organic compound is represented by RX. Identify X.

Question 28 28. Select the general formula for carboxylic acid.

Question 29 29. What is a valence electron?

Question 30 30. How many total dots should the diagram for silicon tetrahydride, SiH4 include?

Nomenclature & Structure of Compounds 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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