Semester One Final Project (Dignin)

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Across
  1. 1. has a positive charge
  2. 5. instrument used to measure the amount of heat involved in chemical reactions + specific heat capacity
  3. 8. the ability of an object to do work or produce a change in itself or its surrounding.
  4. 9. (plural form) has high melting points, is malleable, ductile, etc.
  5. 12. a set of rules to generate systematic names for chemical compounds
  6. 14. Bohr is to orbits as Schrödinger is to _____
  7. 15. metals are good ____ of electricity
  8. 16. element with largest atomic radius
  9. 19. the neutron is slightly _____ than the proton
  10. 20. atomic ____: composed of protons and neutrons
  11. 23. electromagnetic ___ are used in daily life like microwaves
  12. 27. _____'s number: used in molar mass
  13. 29. has a neutral charge
  14. 31. (plural form) has low melting points, not shiny, etc.
  15. 32. orbits around the nucleus
  16. 34. as you move across a period, ____ energy increases
  17. 36. as you move down a group, atomic ____ increases.
  18. 37. negatively charged ions
  19. 38. Schrödinger's "electron cloud model" is based off this concept
  20. 39. atomic number: 2
  21. 41. NH3
  22. 42. f-orbitals contain this many sub-orbitals
Down
  1. 2. how many orbitals are in the p sublevel?
  2. 3. value of atomic mass units has been calibrated to the mass of ____-12
  3. 4. ex:H20 is a covalent ____
  4. 6. a standard scientific unit for measuring large quantities of very small particles
  5. 7. F2
  6. 10. the process of measuring the amount of heat released or absorbed during a chemical reaction
  7. 11. a relative measure of the tendency of an atom to attract to itself the electrons of another atom
  8. 13. simplified molecular formula
  9. 17. sodium chloride
  10. 18. an element with properties between metals and nonmetals
  11. 21. ____ bond: formed by the sharing of electron pairs by two atoms
  12. 22. atomic ____: number of protons in the nucleus of an atom
  13. 24. orbitals (in order of increasing size)
  14. 25. 294amu
  15. 26. ______ Energy: the stored energy in any object or system because of its position or arrangement
  16. 28. unit that energy is measured in
  17. 30. ____ bond: formed by transference of electrons from one atom to the other
  18. 33. positively charged ions
  19. 35. ____ gases: group 8A
  20. 40. atomic ___: number of protons and neutrons in a nucleus