Chemistry Final Review Crossword

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Across
  1. 3. "electron stealing"
  2. 4. row going across the periodic table
  3. 5. "electron sharing"
  4. 8. the distance from the nucleus of an atom to the outer ring.
  5. 9. a thoroughly tested explanation for what is observed.
  6. 12. if a solid is formed from 2 aqueous solutions that are mixed.
  7. 13. uniform throughout.
  8. 16. measure of concentration of a chemical species
  9. 17. C3H8
  10. 20. an atom with any kind of charge.
  11. 21. a substance dissolved in another substance
  12. 23. a positively charged ion.
  13. 24. organic compound consisting of carbon and hydrogen.
  14. 25. relationship between the relative quantities of substances taking part in a reaction or forming a compound.
  15. 27. it speeds up a reaction without chemical change.
  16. 29. row going down the periodic table
  17. 30. 2 elements put together
  18. 32. formula is NH4
  19. 33. CnH2(n)
  20. 35. 6.02x10^23 in a single mole.
  21. 37. CnH2(2n-2)
  22. 38. the amount of matter in a thing/object.
  23. 39. diagrams that show the bonding between atoms of a molecule and lone pairs.
  24. 41. OH is this.
Down
  1. 1. negatively charged ion.
  2. 2. an amount of peaks past a point in a period of time.
  3. 6. one of 2 sub-atomic particles found in the nucleus (hint: starts with an "N")
  4. 7. the three-dimensional arrangement of the atoms that shape a molecule.
  5. 10. a chemical property that describes the tendency of an atom or a functional group to attract electrons towards itself.
  6. 11. study of matter, energy, and materials of the earth.
  7. 14. a method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
  8. 15. the distance from peak to peak.
  9. 18. CnH2(n)+2
  10. 19. changing writing with abbreviations and symbols.
  11. 22. one of 2 sub-atomic particles found in the nucleus
  12. 26. has the same molecular formulas but different molecular structure.
  13. 28. the physical laws that describe the properties of gases.
  14. 31. the mass in grams of one mole in a substance.
  15. 34. the construction of complex chemical compounds from smaller ones.
  16. 36. hydrogen is this.
  17. 40. mathematical function describing the location and wave like behavior of an electron in an atom.