Periodic Trends and Ions Practice Quiz

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

Question 1 of 27

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

Question 2 of 27

3. What is the correct formula for an ionic compound of gallium and sulfur?
 
 
 
 

Question 3 of 27

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

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5. What is the formula of an ionic compound of Li+ and Br−?
 
 
 
 

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6. What is the formula of an ionic compound of Li+ and Cl−?
 
 
 
 

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7. What is the symbol of a astatine ion?
 
 
 
 
 
 
 
 

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8. What is the symbol of a chlorine ion?
 
 
 
 
 
 
 
 

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9. What is the symbol of a fluorine ion?
 
 
 
 
 
 
 
 

Question 9 of 27

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

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

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

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

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

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

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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?
 
 
 
 

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18. How many occupied electron shells does mercury have?
 
 
 
 
 
 
 

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19. How many occupied electron shells does indium have?
 
 
 
 
 
 
 

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20. How does number of valence electrons change as you go down the Periodic Table?
 
 
 

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

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22. How does distance to outer electrons 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 across the Periodic Table from left to right?
 
 
 

Question 23 of 27

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

Question 24 of 27

25. How does atomic radius change as you go down the Periodic Table?
 
 
 

Question 25 of 27

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

Question 26 of 27

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

Question 27 of 27