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TExES Science 7-12: Periodicity 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 element in the second column is likely to be the most reactive?

Question 2 2. Which of the elements below has the smallest ionization energy?

Question 3 3. What is an electron shell?

Question 4 4. Which of the following statements is true?

Question 5 5. What is ionization?

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Question 6 6. Why are the transition metals able to show different properties like varying color and paramagnetism?

Question 7 7. Which two elements would have the most similar atomic radii?

Question 8 8. Which of the following is a definition of matter?

Question 9 9. Which of these elements has the smallest atomic radius?

Question 10 10. Which of the following is a correct definition of an element?

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Question 11 11. As you move from top to bottom on the periodic table, why does electronegativity decrease?

Question 12 12. Why are metals good conductors of electricity?

Question 13 13. Which of the following statements is true?

Question 14 14.

Given the following information, which element(s) are most likely to lose electrons?

I. Iodine is a member of Group VII (halides).

II. Strontium is located in the second column of the periodic table.

III. Selenium has six valence electrons.

Question 15 15. Which element is more likely to exist in many different forms?

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Question 16 16. Which of the following is the poorest conductor of electricity?

Question 17 17. As you move from top to bottom on the periodic table, what generally happens to the ionization energy?

Question 18 18. What is the maximum number of electrons that can occupy the 2s orbital?

Question 19 19. As you move from top to bottom on the periodic table, what generally happens to the metallic character of elements?

Question 20 20.

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.

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Question 21 21. Which of these elements has the largest atomic radius: argon, phosphorus, aluminum, sodium or magnesium?

Question 22 22. How many valence electrons does krypton have?

Question 23 23. How many valence electrons does silicon have?

Question 24 24. Which of these elements has the largest atomic radius?

Question 25 25. As you move from left to right on the periodic table, why does the atomic radius decrease?

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Question 26 26. In which energy level is the outer electron in rubidium located?

Question 27 27. Which of the following can be found in the second period of the periodic table?

Question 28 28. Which group does NOT contain transition metals?

Question 29 29. Electronegativity is the ability of an atom to _____

Question 30 30. As you move from left to right on the periodic table, what generally happens to the boiling point of elements?

TExES Science 7-12: Periodicity 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!

TExES Science 7-12 (236): Practice & Study Guide  /  Science Courses
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