Periodic Trends and Ions Practice Quiz

1. What is the correct formula for an ionic compound of calcium and phosphorus?
 
 
 
 

Question 1 of 27

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

Question 2 of 27

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

Question 3 of 27

4. What is the formula of an ionic compound of Ba2+ and Te2−?
 
 
 
 

Question 4 of 27

5. What is the formula of an ionic compound of B3+ and As3−?
 
 
 
 

Question 5 of 27

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

Question 6 of 27

7. What is the symbol of a antimony ion?
 
 
 
 
 
 
 
 

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8. What is the symbol of a radium ion?
 
 
 
 
 
 
 
 

Question 8 of 27

9. What is the symbol of a gallium ion?
 
 
 
 
 
 
 
 

Question 9 of 27

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

Question 10 of 27

11. Does cesium 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 atomic radius according to the periodic trends?
 
 
 
 

Question 12 of 27

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

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

Question 14 of 27

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 atomic radius according to the periodic trends?
 
 
 
 

Question 16 of 27

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 vanadium have?
 
 
 
 
 
 
 

Question 18 of 27

19. How many occupied electron shells does argon have?
 
 
 
 
 
 
 

Question 19 of 27

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

Question 20 of 27

21. How does strength of Coulombic attractions between nucleus and outer electrons change as you add valence electrons?
 
 
 

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22. How does number of occupied electron shells change as you go across the Periodic Table from left to right?
 
 
 

Question 22 of 27

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 number of valence 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 sulfur have?
 
 
 
 
 
 
 
 

Question 26 of 27

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

Question 27 of 27