Dr. Joshi's Chem 120 Review Puzzle

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Across
  1. 2. 6.022 times 10 to the 23rd items in a ___.
  2. 7. P ___ when T (in Kelvin) doubles (all else const)
  3. 8. solid formed when aqueous ionic compounds mixed
  4. 10. grid of cations and anions for an ionic compound
  5. 11. The ___ formula for C6H6 is CH.
  6. 12. Helium, krypton, and argon are all ___ gases.
  7. 13. A p orbital has the shape of a figure ___.
  8. 15. Mole ___ for stoich. come from coefficients.
  9. 19. The predominant IMF in water is ___ bonding.
  10. 22. In an ionic compound, charges of ions ___.
  11. 25. hydrocarbon reacts with O2 to make CO2 and water
  12. 26. The number 3200 has ___ significant figures.
  13. 27. Molarity is moles of solute per liter of ___.
  14. 31. Water is a triatomic ____.
  15. 33. Excited electrons emit __ when dropping levels.
  16. 35. alkali metal with the greatest ionization energy
  17. 36. the subscript next to O in manganese (IV) oxide
  18. 38. The __ reactant runs out first.
Down
  1. 1. We use mono-, di-, tri- to name ___ compounds.
  2. 3. polar molecule
  3. 4. The number of grams in a mole is the __ mass.
  4. 5. Isotopes have different numbers of ___.
  5. 6. number of valence electrons in Br
  6. 9. A dipole has ___ arranged polar bond(s).
  7. 14. Take ___ mL of 1M stock to make 50mL of 0.2M.
  8. 16. The vapor pressure of water is its ___ pressure.
  9. 17. smallest increment is one; report to ___ place
  10. 18. The pH of an acidic solution is ___ 7.
  11. 20. atom with electron config. ending in "3d one"
  12. 21. Can S expand its octet in Lewis structures?
  13. 23. The aluminum ion has a ___ three charge.
  14. 24. well mixed
  15. 28. In organics, O has two bonds and ___ lone pairs.
  16. 29. After accepting H+, base turns into __ acid.
  17. 30. The molecular geometry of NH3 is trigonal ___.
  18. 32. Phosphate is an example of a ____ ion.
  19. 34. number of electrons shared in a triple bond
  20. 37. Stronger IMF contribute to ___ boiling points.