Periodic Trends and Ions Practice Quiz

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

Question 1 of 27

2. What is the correct formula for an ionic compound of sodium and oxygen?
 
 
 
 

Question 2 of 27

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

Question 3 of 27

4. What is the formula of an ionic compound of Cs+ and Cl−?
 
 
 
 

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5. What is the formula of an ionic compound of B3+ and I−?
 
 
 
 

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6. What is the formula of an ionic compound of H+ and Te2−?
 
 
 
 

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7. What is the symbol of a strontium ion?
 
 
 
 
 
 
 
 

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8. What is the symbol of a radium ion?
 
 
 
 
 
 
 
 

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9. What is the symbol of a arsenic ion?
 
 
 
 
 
 
 
 

Question 9 of 27

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

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11. Does phosphorus 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 electronegativity 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 atomic radius 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 atomic radius according to the periodic trends?
 
 
 
 

Question 17 of 27

18. How many occupied electron shells does helium have?
 
 
 
 
 
 

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19. How many occupied electron shells does magnesium have?
 
 
 
 
 
 
 

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20. How does distance to outer electrons change as you go across the Periodic Table from left to right?
 
 
 

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

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23. How does strength of Coulombic attractions between nucleus and outer electrons change as you add electron shells?
 
 
 

Question 23 of 27

24. How does strength of Coulombic attraction between nucleus and outer electrons change as you go down the Periodic Table?
 
 
 

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 rubidium have?
 
 
 
 
 
 
 
 

Question 26 of 27

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

Question 27 of 27