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Atomic Structure & Fundamentals of Matter 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 is a true statement?

Question 2 2. Which of the following is the poorest conductor of electricity?

Question 3 3.

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.

Question 4 4. Which element has a mass number of 12 and contains 6 neutrons?

Question 5 5. An aqueous environment is:

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Question 6 6. Which of the following is a true statement about a cation?

Question 7 7. An element:

Question 8 8. Which of the following was the instrument used for the discovery of the electron?

Question 9 9. An ionic bond:

Question 10 10. Which of the following is true about polar covalent bonds?

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Question 11 11. A hydrogen bond:

Question 12 12.

Which element is found in the group described by the statement below?

This group contains poisonous, very reactive elements often used in bacteria killing or household cleaners.

Question 13 13. Which of the following is a true statement?

Question 14 14. Which of the following statements is true?

Question 15 15. Elements in the same group on the periodic table:

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Question 16 16. Which of the following statements is correct?

Question 17 17. What is the correct definition of an ionic bond?

Question 18 18. Which of the following is a correct definition of an element?

Question 19 19. What are valence electrons?

Question 20 20. An ion is an atom that carries a charge because it lost or gained one or more:

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Question 21 21. Which of the following statements is correct?

Question 22 22. What feature of the periodic table can indicate whether atoms will form polar covalent bonds or non-polar covalent bonds?

Question 23 23. Which of the following is a definition of a compound?

Question 24 24. What is a covalent bond?

Question 25 25. Where are the electrons in an atom?

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Question 26 26. Which of the following is made up of one or more elements?

Question 27 27. Why do covalent bonds form?

Question 28 28. The octet rule relates to:

Question 29 29. The model of the atom:

Question 30 30. What is the maximum number of electrons that can occupy the 2s orbital?

Atomic Structure & Fundamentals of Matter 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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