Chem Crossword by Erik Baggett

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Across
  1. 1. A measure of a space occupied by a sample of matter
  2. 2. an expression that indicates the number and type of atom present in the smallest representation of a unit of a substance
  3. 6. examples; Sulfate, Nitrate, & Nitrite
  4. 11. the ability of an atom to attractive to electron whenthe atom is in a compound
  5. 20. the temperature scale in which the freesing point of water is 273
  6. 22. CH₄+2O₂→CO₂+H₂O
  7. 24. the base unit of volume in SI
  8. 25. 2HgO→2Hg+O₂
  9. 26. group 2A
  10. 27. Mass/Volume
  11. 28. the smallest unit
  12. 30. the metric unit of temperature
  13. 31. a form of matter that has a definite shape or volume
  14. 32. the closeness of a measurement to true value of what is being measured
  15. 33. K₂CO₃+BaCl₂→2KCl+BaCO₃
  16. 38. a measurement of how close a series of measurements are to one another
  17. 40. prefix for 3
  18. 42. a quality or condition of a substance that can be observed or measured without changing the substances composition
  19. 44. a group of atoms that has a positive or negative charge
  20. 47. Actual Yield/Theoretical yield*100
  21. 48. ion with a negative charge
  22. 49. group 7A
  23. 50. a coumpound that produces hydroxide ions in a solution
Down
  1. 1. electrons on the outer shell
  2. 3. Density*Molar Volume
  3. 4. a singe atom with a positive or negative charge
  4. 5. prefix for 2
  5. 7. the chemical formula of a molecular compound
  6. 8. a compound that produces hydrogen ions in a solution
  7. 9. prefix for 4
  8. 10. The amount of matter an object contains
  9. 12. group 8A
  10. 13. 2Mg+O₂→2MgO
  11. 14. a compound composed of 2 elements
  12. 15. group 1A
  13. 16. all the digits that can be known percisely in a measurement
  14. 17. the base unit of weight in SI
  15. 18. ion with a positive charge
  16. 19. 2K+H₂O→KOH+H₂
  17. 21. matter that has a uniform and definite composition
  18. 23. the smallest particle of a element that retains its identity in a chemical reaction
  19. 28. amount of a substance that contains 6.02x10^23
  20. 29. examples: Oxygen, Chlorine, & Bromine
  21. 34. prefix for 1
  22. 35. compounds with positive and negative ions
  23. 36. a metric unit equal to the mass of 1cm cubed of water at 4 degrees Celsius
  24. 37. group 1B through 8B
  25. 39. a bond formed by the sharing of electrons between atoms
  26. 41. a form of matter that takes the shape and volume of its container
  27. 43. the electrostatic charge that binds oppositely charged ions together
  28. 45. the base unit of length in SI
  29. 46. prefix for 6