Periodic Trends and Ions Practice Quiz 1. What is the correct formula for an ionic compound of barium and fluorine? BaF2 BaF Ba2F2 Ba2FQuestion 1 of 27 2. What is the correct formula for an ionic compound of hydrogen and sulfur? HS HS2 H2S H2S2Question 2 of 27 3. What is the correct formula for an ionic compound of boron and sulfur? B3S BS3 B2S3 B3S2Question 3 of 27 4. What is the formula of an ionic compound of B3+ and S2−? B3S2 B2S3 BS3 BS3Question 4 of 27 5. What is the formula of an ionic compound of Cs+ and P3−? Cs3P3 CsP3 Cs3P CsPQuestion 5 of 27 6. What is the formula of an ionic compound of Ga3+ and S2−? Ga2S3 GaS3 Ga3S2 GaS3Question 6 of 27 7. What is the symbol of a arsenic ion? As2+ As– As As0 As2- As+ As3+ As3-Question 7 of 27 8. What is the symbol of a gallium ion? Ga– Ga Ga3- Ga0 Ga3+ Ga2+ Ga+ Ga2-Question 8 of 27 9. What is the symbol of a aluminum ion? Al2- Al0 Al+ Al3+ Al2+ Al Al– Al3-Question 9 of 27 10. Does cesium gain or lose electrons when it becomes an ion? How many? gains 2 loses 3 gains 3 gains 1 loses 1 loses 2Question 10 of 27 11. Does nitrogen gain or lose electrons when it becomes an ion? How many? loses 1 gains 3 gains 2 gains 1 loses 3 loses 2Question 11 of 27 12. Which element would be expected to have the highest ionization energy according to the periodic trends? Pb Sn C SiQuestion 12 of 27 13. Which element would be expected to have the highest atomic radius according to the periodic trends? Cr Mn K AsQuestion 13 of 27 14. Which element would be expected to have the highest atomic radius according to the periodic trends? Ru Tc Mn FeQuestion 14 of 27 15. Which element would be expected to have the highest ionization energy according to the periodic trends? Co Ni Rh PdQuestion 15 of 27 16. Which element would be expected to have the highest ionization energy according to the periodic trends? Al Mg Be BQuestion 16 of 27 17. Which element would be expected to have the highest atomic radius according to the periodic trends? Tl At Hf BiQuestion 17 of 27 18. How many occupied electron shells does chromium have? 5 2 1 4 7 6 3Question 18 of 27 19. How many occupied electron shells does nitrogen have? 3 2 6 5 1 4Question 19 of 27 20. How does number of valence electrons change as you go across the Periodic Table from left to right? Stays the same Decreases IncreasesQuestion 20 of 27 21. How does electronegativity 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 Decreases Stays the sameQuestion 22 of 27 23. How does distance to outer electrons change as you go down the Periodic Table? Increases Stays the same DecreasesQuestion 23 of 27 24. How does number of valence electrons change as you go down the Periodic Table? Stays the same Decreases IncreasesQuestion 24 of 27 25. How does atomic radius change as you go down the Periodic Table? Increases Stays the same DecreasesQuestion 25 of 27 26. How many valence electrons does a neutral atom of rubidium have? 5 2 4 7 8 6 3 1Question 26 of 27 27. How many valence electrons does a neutral atom of bromine have? 3 7 8 6 4 5 1 2Question 27 of 27 Loading…