Periodic Trends and Ions Practice Quiz 1. What is the correct formula for an ionic compound of gallium and nitrogen? Ga3N3 GaN Ga3N GaN3Question 1 of 27 2. What is the correct formula for an ionic compound of lithium and iodine? LiI Li2I Li2I2 LiI2Question 2 of 27 3. What is the correct formula for an ionic compound of calcium and phosphorus? Ca2P3 Ca3P Ca3P2 CaP3Question 3 of 27 4. What is the formula of an ionic compound of Rb+ and I−? RbI2 Rb2I Rb2I2 RbIQuestion 4 of 27 5. What is the formula of an ionic compound of In3+ and Br−? InBr In3Br3 InBr3 In3BrQuestion 5 of 27 6. What is the formula of an ionic compound of Na+ and S2−? NaS2 Na2S Na2S2 NaSQuestion 6 of 27 7. What is the symbol of a strontium ion? Sr Sr2- Sr– Sr3- Sr3+ Sr0 Sr+ Sr2+Question 7 of 27 8. What is the symbol of a nitrogen ion? N– N2+ N N0 N2- N+ N3+ N3-Question 8 of 27 9. What is the symbol of a barium ion? Ba2+ Ba2- Ba3+ Ba0 Ba Ba– Ba+ Ba3-Question 9 of 27 10. Does francium gain or lose electrons when it becomes an ion? How many? gains 1 loses 3 loses 2 gains 2 gains 3 loses 1Question 10 of 27 11. Does iodine gain or lose electrons when it becomes an ion? How many? gains 1 loses 1 loses 3 gains 2 loses 2 gains 3Question 11 of 27 12. Which element would be expected to have the highest electronegativity according to the periodic trends? O Te Po SeQuestion 12 of 27 13. Which element would be expected to have the highest ionization energy according to the periodic trends? Se P As SQuestion 13 of 27 14. Which element would be expected to have the highest ionization energy according to the periodic trends? Al B Mg BeQuestion 14 of 27 15. Which element would be expected to have the highest electronegativity according to the periodic trends? Ta Au Pb HfQuestion 15 of 27 16. Which element would be expected to have the highest ionization energy according to the periodic trends? Al Tl Ga InQuestion 16 of 27 17. Which element would be expected to have the highest atomic radius according to the periodic trends? Sn C Ge SiQuestion 17 of 27 18. How many occupied electron shells does strontium have? 3 6 1 2 4 5 7Question 18 of 27 19. How many occupied electron shells does cesium have? 3 2 1 4 7 5 6Question 19 of 27 20. How does distance to outer electrons change as you go down the Periodic Table? Stays the same Increases DecreasesQuestion 20 of 27 21. How does atomic radius change as you go across the Periodic Table from left to right? Decreases Increases Stays the sameQuestion 21 of 27 22. How does strength of Coulombic attraction between nucleus and outer electrons change as you go across the Periodic Table from left to right? Increases Stays the same DecreasesQuestion 22 of 27 23. How does number of valence electrons change as you go across the Periodic Table from left to right? Increases Decreases Stays the sameQuestion 23 of 27 24. How does strength of Coulombic attractions between nucleus and outer electrons change as you add valence electrons? Stays the same Increases DecreasesQuestion 24 of 27 25. How does ionization energy change as you go down the Periodic Table? Decreases Increases Stays the sameQuestion 25 of 27 26. How many valence electrons does a neutral atom of gallium have? 8 7 2 4 5 1 3 6Question 26 of 27 27. How many valence electrons does a neutral atom of astatine have? 2 1 6 7 4 3 8 5Question 27 of 27 Loading…