Periodic Trends and Ions Practice Quiz 1. What is the correct formula for an ionic compound of magnesium and sulfur? MgS2 MgS Mg2S Mg2S2Question 1 of 27 2. What is the correct formula for an ionic compound of aluminum and nitrogen? Al3N AlN AlN3 Al3N3Question 2 of 27 3. What is the correct formula for an ionic compound of beryllium and iodine? Be2I2 BeI Be2I BeI2Question 3 of 27 4. What is the formula of an ionic compound of Ga3+ and Br−? GaBr3 Ga3Br Ga3Br3 GaBrQuestion 4 of 27 5. What is the formula of an ionic compound of Li+ and Se2−? LiSe Li2Se LiSe2 Li2Se2Question 5 of 27 6. What is the formula of an ionic compound of Mg2+ and S2−? Mg2S2 Mg2S MgS2 MgSQuestion 6 of 27 7. What is the symbol of a boron ion? B B0 B2+ B2- B3- B– B3+ B+Question 7 of 27 8. What is the symbol of a arsenic ion? As– As As0 As2+ As2- As3+ As3- As+Question 8 of 27 9. What is the symbol of a tellurium ion? Te– Te2- Te+ Te3- Te Te3+ Te0 Te2+Question 9 of 27 10. Does rubidium gain or lose electrons when it becomes an ion? How many? loses 3 loses 1 gains 3 gains 1 loses 2 gains 2Question 10 of 27 11. Does sulfur gain or lose electrons when it becomes an ion? How many? loses 1 gains 1 gains 3 gains 2 loses 3 loses 2Question 11 of 27 12. Which element would be expected to have the highest atomic radius according to the periodic trends? Si Al Ge GaQuestion 12 of 27 13. Which element would be expected to have the highest atomic radius according to the periodic trends? Cd Cu Ag ZnQuestion 13 of 27 14. Which element would be expected to have the highest electronegativity according to the periodic trends? As Ti Se ZnQuestion 14 of 27 15. Which element would be expected to have the highest ionization energy according to the periodic trends? Na H Li CsQuestion 15 of 27 16. Which element would be expected to have the highest atomic radius according to the periodic trends? Ne Ar Xe HeQuestion 16 of 27 17. Which element would be expected to have the highest ionization energy according to the periodic trends? Co Cr As ScQuestion 17 of 27 18. How many occupied electron shells does tin have? 5 7 2 3 4 1 6Question 18 of 27 19. How many occupied electron shells does bismuth have? 2 3 6 7 4 5 1Question 19 of 27 20. How does strength of Coulombic attractions between nucleus and outer electrons change as you add electron shells? Increases Stays the same DecreasesQuestion 20 of 27 21. How does ionization energy change as you go down the Periodic Table? Stays the same Decreases IncreasesQuestion 21 of 27 22. How does strength of Coulombic attraction between nucleus and outer electrons change as you go down the Periodic Table? Decreases Stays the same IncreasesQuestion 22 of 27 23. How does number of valence electrons change as you go down the Periodic Table? Stays the same Increases DecreasesQuestion 23 of 27 24. How does number of occupied electron shells change as you go down the Periodic Table? Stays the same Increases DecreasesQuestion 24 of 27 25. How does distance to outer electrons change as you go across the Periodic Table from left to right? Decreases Increases Stays the sameQuestion 25 of 27 26. How many valence electrons does a neutral atom of chlorine have? 2 6 3 4 8 1 7 5Question 26 of 27 27. How many valence electrons does a neutral atom of phosphorus have? 1 4 7 8 2 3 5 6Question 27 of 27 Loading…