Chemistry

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Across
  1. 1. °C
  2. 4. Total number of protons and neutrons in an atomic nucleus
  3. 5. Positive charge ions
  4. 6. Discovered radioactivity
  5. 10. V/N = K
  6. 14. Basic block of matter
  7. 16. P/T = K
  8. 18. A change not involving a change in the substance chemical activity
  9. 19. Branch of physical science that stresses composition, structure, properties and change of matter
  10. 21. Large marsupial
  11. 22. Negative charge atoms
  12. 24. Occur when a substance combines with another to form a new substance
  13. 26. Property of a physical body which determines the strength of its initial gravitational attraction to other bodies
  14. 29. Number of Proton in an element
  15. 31. Coined the term “electrolysis”
  16. 33. Subatomic particles with a symbol of N
  17. 34. Liquid to solid
  18. 36. Distribution of electrons of an atom or molecules in atomic or molecular orbitals
  19. 42. Deals in calculating known quantity of material
  20. 48. The only state of matter with a definite volume but no fixed shape
  21. 50. Formulated the periodic table
  22. 52. All non-zero digits are __________.
  23. 53. °F
  24. 54. Subatomic particles with a symbol of P or P+
  25. 57. Study of chemical processes within and relating to living organisms
  26. 58. State of matter characterized by particles arranged such that their shape and volume are relatively stable
  27. 59. Liquid to gas process
Down
  1. 1. V/T = K
  2. 2. Proposed a mechanical universe with small solid masses in motion
  3. 3. Describes the wave-like behavior of either one electron or a pair of electrons in an atoms.
  4. 7. Anything that occupies space and has mass.
  5. 8. State of matter where gas phase is heated until atomic electrons are no longer associated with any particular atomic nucleus
  6. 9. Substance that is able to dissolve especially in water.
  7. 11. The temperature at which it changes state from solid to liquid at atmospheric pressure
  8. 12. Molecules composed of only two atoms
  9. 13. K
  10. 15. Likes to chase mice
  11. 17. The minor component in a solution, dissolved in the solvent.
  12. 18. Energy at rest
  13. 19. Gas to liquid
  14. 20. Energy in motion
  15. 23. Has a trunk
  16. 25. The first element in the periodic table
  17. 27. The quantity of three-dimensional space enclosed by some closed boundary
  18. 28. P1 x V1 = P2 x V2
  19. 29. State of being correct or precise
  20. 30. The temperature at which the vapor pressure of the liquid equals the pressure surrounds the liquid the liquid changes into a vapor
  21. 32. All matter is composed of small, invisible particles
  22. 35. Density of a substance relatively to some reference
  23. 37. The study of the synthesis and behavior of inorganic and organometallic compounds
  24. 38. H, He, N, O, F, Ne, Cl, Ar, Kr, Xe, and Rn
  25. 39. State of matter in which the particles are free to flow
  26. 40. pV = nRT
  27. 41. Flying mammal
  28. 43. Element that has an atomic number of 2
  29. 44. Solid to gas
  30. 45. Proposed an “Atomic Theory”
  31. 46. Study of the separation, identification, and quantification of the chemical components of actual and artificial materials.
  32. 47. Objective comparative measure of hot and cold
  33. 49. A table of chemical elements arranged in order of atomic number, usually in rows.
  34. 51. Deals with the identification of elements or grouping of elements present in a sample
  35. 54. Refers to how well experimental data and values agree with each other in multiple tests
  36. 55. Mass per unit volume
  37. 56. Subatomic particles with a symbol of E- or B-