Periodic Trends and Ions Practice Quiz 1. What is the correct formula for an ionic compound of gallium and nitrogen? GaN3 GaN Ga3N Ga3N3Question 1 of 27 2. What is the correct formula for an ionic compound of indium and iodine? InI3 In2I3 In3I In3I2Question 2 of 27 3. What is the correct formula for an ionic compound of rubidium and bromine? RbBr2 Rb2Br Rb2Br2 RbBrQuestion 3 of 27 4. What is the formula of an ionic compound of Ba2+ and P3−? BaP3 Ba2P3 BaP3 Ba3P2Question 4 of 27 5. What is the formula of an ionic compound of H+ and O2−? HO2 H2O H2O2 HOQuestion 5 of 27 6. What is the formula of an ionic compound of Cs+ and S2−? CsS Cs2S2 Cs2S CsS2Question 6 of 27 7. What is the symbol of a arsenic ion? As As3- As– As0 As+ As2+ As2- As3+Question 7 of 27 8. What is the symbol of a tellurium ion? Te3+ Te2+ Te0 Te+ Te3- Te– Te Te2-Question 8 of 27 9. What is the symbol of a iodine ion? I2- I2+ I+ I0 I3+ I– I I3-Question 9 of 27 10. Does aluminum gain or lose electrons when it becomes an ion? How many? loses 2 gains 3 loses 3 gains 1 gains 2 loses 1Question 10 of 27 11. Does bromine gain or lose electrons when it becomes an ion? How many? gains 2 loses 2 gains 3 loses 3 loses 1 gains 1Question 11 of 27 12. Which element would be expected to have the highest electronegativity according to the periodic trends? Br Cl S SeQuestion 12 of 27 13. Which element would be expected to have the highest electronegativity according to the periodic trends? Sb Ge Sn AsQuestion 13 of 27 14. Which element would be expected to have the highest electronegativity according to the periodic trends? Be O C NQuestion 14 of 27 15. Which element would be expected to have the highest ionization energy according to the periodic trends? B N O CQuestion 15 of 27 16. Which element would be expected to have the highest atomic radius according to the periodic trends? Sn Si C GeQuestion 16 of 27 17. Which element would be expected to have the highest ionization energy according to the periodic trends? Pd Ni Co RhQuestion 17 of 27 18. How many occupied electron shells does arsenic have? 1 6 5 4 7 2 3Question 18 of 27 19. How many occupied electron shells does chromium have? 5 1 7 4 3 6 2Question 19 of 27 20. How does strength of Coulombic attraction between nucleus and outer electrons change as you go across the Periodic Table from left to right? Stays the same Decreases IncreasesQuestion 20 of 27 21. How does atomic radius change as you go down the Periodic Table? Increases Stays the same DecreasesQuestion 21 of 27 22. How does strength of Coulombic attractions between nucleus and outer electrons change as you add protons to the nucleus? Stays the same Increases DecreasesQuestion 22 of 27 23. How does electronegativity change as you go down the Periodic Table? Stays the same Decreases IncreasesQuestion 23 of 27 24. How does strength of Coulombic attractions between nucleus and outer electrons change as you add electron shells? Stays the same Decreases IncreasesQuestion 24 of 27 25. How does number of occupied electron shells change as you go across the Periodic Table from left to right? Stays the same Decreases IncreasesQuestion 25 of 27 26. How many valence electrons does a neutral atom of calcium have? 7 8 1 5 6 2 3 4Question 26 of 27 27. How many valence electrons does a neutral atom of helium have? 1 3 4 5 8 2 7 6Question 27 of 27 Loading…