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Group 17 of the Periodic Table for Elementary School 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 states of matter describes fluorine?

Question 2 2. What number is fluorine on the periodic table?

Question 3 3. How would you describe the reactivity of fluorine?

Question 4 4. How many protons and electrons does a fluorine atom contain?

Question 5 5. What food contains iodine?

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Question 6 6. What is the thyroid gland?

Question 7 7. What is iodine?

Question 8 8. Besides being an important mineral that your body needs, how else is iodine used?

Question 9 9. What's the abbreviation for chlorine?

Question 10 10. All of the following are true about chlorine EXCEPT:

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Question 11 11. Which of the following is true about chlorine at room temperature?

Question 12 12. Scientists discovered chlorine by experimenting with what substance?

Question 13 13. What chemical is used to give paper and cloth a white color?

Question 14 14. Why is chlorine important at your home?

Question 15 15. What is chlorine?

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Question 16 16. What household product uses chlorine to remove germs from your home?

Question 17 17. Why is fluorine no longer used in air conditioning?

Question 18 18. Which of the following is a fluorine compound?

Question 19 19. Fluorine is used to _____ glass.

Question 20 20. Why is fluoride added to city water?

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Question 21 21. How is astatine used?

Question 22 22. Where can you find astatine?

Question 23 23. What is astatine?

Question 24 24. Which one of the following is true about astatine?

Question 25 25. Which of the following statements is true about bromine's relationship to other elements?

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Question 26 26. Bromine is naturally found in what type of body of water?

Question 27 27. Along with four other elements, bromine is a part of the _____ group, which means 'salt former'.

Question 28 28. What is bromine's chemical symbol and atomic number?

Question 29 29. Which scientists discovered fluorine?

Question 30 30. Where on Earth is iodine found?

Group 17 of the Periodic Table for Elementary School 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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