1. Periodic Trends

2. 1. Which of the elements is the metalloid? 1.13-Aluminum 2.14-Silicon 3.17-Chlorine 4.12- Magnesium 5.16-Sulfur

3. 2. Which of the elements would be the least reactive metal? 1.13-Aluminum 2.14-Silicon 3.17-Chlorine 4.12- Magnesium 5.16-Sulfur

4. 3. Which of the elements would be the most reactive nonmetal? 1.13-Aluminum 2.14-Silicon 3.17-Chlorine 4.12- Magnesium 5.16-Sulfur

5. 4. Which of the elements would have the largest radius? 1.13-Aluminum 2.14-Silicon 3.17-Chlorine 4.12- Magnesium 5.16-Sulfur

6. 5. Which of the elements would have the highest electronegativity? 1.13-Aluminum 2.14-Silicon 3.17-Chlorine 4.12- Magnesium 5.16-Sulfur

7. 6. Which of the elements would have the highest metallic character? 1.13-Aluminum 2.14-Silicon 3.17-Chlorine 4.12- Magnesium 5.16-Sulfur

8. 7. Which of the following would have the larger radius? 1.17-Chlorine 2.17-Chlorine Ion

9. 8. Which of the following would have the smaller radius? 1.3-Lithium 2.3-Lithium Ion

10. 9. Which of the following would have the smaller radius? 1.8-Oxygen 2.8-Oxygen Ion

11. 10. Which of the following would have the larger radius? 1.11-Sodium 2.11-Sodium Ion

12. 11. Who said the properties of the elements are a periodic function of the atomic mass? 1.Newlands 2.Dobereiner 3.Moseley 4.Mendeleev

13. 12. Who grouped the elements into groups of three elements because they shared similar properties? 1.Newlands 2.Dobereiner 3.Moseley 4.Mendeleev

14. 13. Which of the following elements is not an alkali metal? 1.Cs 2.Na 3.H 4.K

15. 14. Which of the following is not a metalloid? 1.B 2.Al 3.Ge 4.Sb

16. 15. Which of the following would not have an oxidation value of 1-? 1.O 2.Cl 3.At 4.Br

17. 16. Iron, Fe, has all of the following properties except 1.Shiny 2.Ductile 3.+ oxidation number 4.Brittle 5.Good conductor

18. 17. Polonium (#84) is a 1.Metal 2.Nonmetal 3.Metalloid

19. 18. When the element with atomic #121 is created, it will be a member of which family/group? 1.Noble Gases 2.Post Transition Metals 3.Metalloids 4.Alkaline Earth Metals 5.Transition Metals 6.Actinides 7.Other nonmetals 8.Halogens 9.None of the above 1234567891011121314151617181920 21222324252627282930

20. 19. When element #121 is created, it will likely have all the following properties except 1.Radioactive 2.4 valence electrons 3.Highly reactive 4.Last electron in 7d 5.Solid at room temperature 1234567891011121314151617181920 21222324252627282930