Chemistry Review!

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Across
  1. 2. central atom in CO2
  2. 4. type of bond formed by sharing of electrons
  3. 7. "made up" word that lists all the diatomic elements
  4. 9. type of bond formed when sharing of electrons is unequal
  5. 10. element with twelve protons
  6. 11. scientific name of water
  7. 13. molecular geometry of SH2
  8. 16. number of needed electrons for chlorine to have a full valence
  9. 19. number of dots in the Lewis structure for arsenic
  10. 20. group of atoms bonded tightly together and carry a charge
  11. 21. represented by two lines in a structural diagram
  12. 25. name of group 18
  13. 27. phase of matter with a definite shape and volume
  14. 28. located to the right of the stepline
  15. 30. number of electrons for hydrogen to have a full valence
  16. 35. molecular geometry with 3 atoms and 1 lone pair on the central atom
  17. 36. group 12 element with possible oxidation states are +1 and +2
  18. 37. atom with the partial negative charge in OF2
  19. 40. name of Ca(OH)2
  20. 41. central atom in OF2
  21. 42. type of bond present in Cl2
  22. 43. name of Sr3N2
  23. 44. compound composed of two types of elements
Down
  1. 1. electron geometry of CH2O
  2. 3. energy, amount of energy required to remove an electron
  3. 5. goal of bonding for each element
  4. 6. type of bond in CO
  5. 8. most electronegative atom
  6. 12. type of bond formed when sharing of electrons is equal
  7. 14. calculated by subtracting needed and available electrons
  8. 15. electron geometry with four electron groups around the central atom
  9. 17. type of bond formed by a complete transfer of electrons
  10. 18. total number of lone pairs in the molecule CF4
  11. 22. name of XeF4
  12. 23. group, atoms + lone pairs
  13. 24. most reactive metals
  14. 26. ability of an atom to attract an electron
  15. 29. number of electrons that make up one covalent bond
  16. 31. electron geometry of HCN
  17. 32. electrons that are not bonded and drawn as dots
  18. 33. number of total bonds in CBr4
  19. 34. atom with the largest atomic radius
  20. 38. always form nonpolar bonds
  21. 39. number of valence electrons in the oxygen group