Periodic Trends and Ions Practice Quiz

1. What is the correct formula for an ionic compound of cesium and fluorine?
 
 
 
 

Question 1 of 27

2. What is the correct formula for an ionic compound of calcium and selenium?
 
 
 
 

Question 2 of 27

3. What is the correct formula for an ionic compound of radium and nitrogen?
 
 
 
 

Question 3 of 27

4. What is the formula of an ionic compound of Ca2+ and F−?
 
 
 
 

Question 4 of 27

5. What is the formula of an ionic compound of Ba2+ and I−?
 
 
 
 

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6. What is the formula of an ionic compound of Ca2+ and I−?
 
 
 
 

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7. What is the symbol of a bromine ion?
 
 
 
 
 
 
 
 

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8. What is the symbol of a arsenic ion?
 
 
 
 
 
 
 
 

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9. What is the symbol of a selenium ion?
 
 
 
 
 
 
 
 

Question 9 of 27

10. Does rubidium gain or lose electrons when it becomes an ion? How many?
 
 
 
 
 
 

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11. Does fluorine gain or lose electrons when it becomes an ion? How many?
 
 
 
 
 
 

Question 11 of 27

12. Which element would be expected to have the highest electronegativity according to the periodic trends?
 
 
 
 

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13. Which element would be expected to have the highest electronegativity according to the periodic trends?
 
 
 
 

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14. Which element would be expected to have the highest ionization energy according to the periodic trends?
 
 
 
 

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15. Which element would be expected to have the highest atomic radius according to the periodic trends?
 
 
 
 

Question 15 of 27

16. Which element would be expected to have the highest electronegativity according to the periodic trends?
 
 
 
 

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17. Which element would be expected to have the highest ionization energy according to the periodic trends?
 
 
 
 

Question 17 of 27

18. How many occupied electron shells does antimony have?
 
 
 
 
 
 
 

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19. How many occupied electron shells does rubidium have?
 
 
 
 
 
 
 

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20. How does ionization energy change as you go down the Periodic Table?
 
 
 

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21. How does ionization energy change as you go across the Periodic Table from left to right?
 
 
 

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22. How does atomic radius change as you go across the Periodic Table from left to right?
 
 
 

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23. How does number of occupied electron shells change as you go down the Periodic Table?
 
 
 

Question 23 of 27

24. How does strength of Coulombic attractions between nucleus and outer electrons change as you add protons to the nucleus?
 
 
 

Question 24 of 27

25. How does number of valence electrons change as you go across the Periodic Table from left to right?
 
 
 

Question 25 of 27

26. How many valence electrons does a neutral atom of selenium have?
 
 
 
 
 
 
 
 

Question 26 of 27

27. How many valence electrons does a neutral atom of lead have?
 
 
 
 
 
 
 
 

Question 27 of 27