Chemistry Crossword

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Across
  1. 2. : Anything that takes up space
  2. 7. : The number of proton in the nucleus
  3. 8. : Made from atoms to form 2 or more elements (chemically bonded)
  4. 9. : A group of SI unit
  5. 11. : Ratio derived fro the equality between 2 different units that can be used to convert from one unit to the other
  6. 14. : 2 or more nonmetal bonding's
  7. 15. : Measurement consist of all the digits known with certainty plus on final digit which I somewhat uncertain or is estimated
  8. 17. : Smallest unit of and element
  9. 19. : Al^3+ and Cu^2+ equals
  10. 24. : Naming system of Binary Ionic Compounds
  11. 25. : These ions don't take part in a chemical equation
  12. 30. : Shows the types and #'s of atoms combined in a single molecule of a molecular compound
  13. 31. : 3Zn+ 2FeCl3--> 3ZnCl +2Fe
  14. 34. : CrO4^2-
  15. 35. : Mass is neither destroyed nor created during ordinary chemical reactions or physical changes
  16. 37. : Smallest whole # ratio of atoms in a compound
  17. 40. : 2Ag^+1(aq) +S^2-(aq)---> Ag2S(s)
  18. 41. : 6.02*10^23
  19. 42. : Simplest collection of atoms from which an ionic compounds formula can be established
  20. 44. :--> Reactants of PbO + H2O
  21. 47. 1 megameter equals how many meters
  22. 50. : Any molecule, formula unit, or ion is the sum of the average atomic mass of all the atoms represented in its formula
  23. 51. : Pb
  24. 52. : Find mass Mercury/ 0.275 mol Hg
  25. 54. : Separation of ions that occur when an ionic compound dissolves
  26. 56. : Find density-- mass= 235.67g volume=257.92cm^3
  27. 58. : Explanation of how phenomena occur and how data or events are related
  28. 59. : Find % composition Mercury(II) Sulfate HgSO4
Down
  1. 1. : Not soluble in water
  2. 3. : A list of elements organized according to the ease with which the elements undergo certain chemical reactions
  3. 4. : H2SO3
  4. 5. : 2Ag2O--> 4Ag+ O2
  5. 6. : A metal and nonmetal bonding
  6. 10. : HCl + NaOH--> NaCl + H2O
  7. 12. : % of mass of each element in a compound
  8. 13. : Weighted average of the atomic masses of the naturally occurring isotopes of an element
  9. 16. : NH4^+
  10. 18. : Ions formed from a single atom
  11. 20. : Cl
  12. 21. : Aluminum has how many valence electrons
  13. 22. : A measurement of matter
  14. 23. : 1 meter equals how many picometers
  15. 26. : Specific portion of matter in a given region of space that has been selected for study during an experiment or observation
  16. 27. : Al2(SO4)3
  17. 28. : A pure substance made up of only one kind of atom
  18. 29. : A chemical compound whose simplest units ae molecules
  19. 30. : Amount of a substance that contains as many particles as there are atoms in exactly 12g of carbon-12
  20. 32. : 2 different elements (compounds)
  21. 33. : Mutual electrical attraction between the nuclei and valence electrons of different atoms
  22. 36. : Crystal Lattice
  23. 38. : Element that has some characteristics of metals and nonmetals
  24. 39. : Chlorine is in what Family
  25. 43. : 2 or more substances combine to form a new compound
  26. 45. : How many Mg = 5,076,9219
  27. 46. : Malleability
  28. 48. :The number that tells the number of protons and electrons in a nucleus
  29. 49. :2C6H5 + 15O2--> 12CO2 + 6H2O
  30. 53. : Amount of space occupied by an object
  31. 55. : Fe^3+ and I^- Equals
  32. 57. : Find % composition Nitric Acid HNO3
  33. 60. : 4,650,230. has how many sig figs?
  34. 61. : .00096 has how many sig figs?