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Understanding Chemical Compounds and Bonding: A Comprehensive Review

This review covers essential concepts in chemical bonding and compounds. Learn the definitions and processes such as what a compound is, how elements combine, stability, and the role of valence electrons. Explore the properties of ions, charges formed, and the specifics of ionic and covalent bonds. Also, find answers to key questions about chemical formulas, electron dot structures, and the naming of various compounds, and gain insights into why noble gases remain stable. Perfect for chemistry students seeking clarity on bonding concepts.

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Understanding Chemical Compounds and Bonding: A Comprehensive Review

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  1. HonorsBonding Review

  2. Question #11pt • What are two or more elements chemically combined called? • Answer: compound

  3. Question #2 1pt • What tells what elements and how many of each element there are in a compound? • Answer: chemical formula

  4. Question #3 1pt • Why do elements form compounds? • Answer: to become stable

  5. Question #4 1pt • How many electrons are needed in the outside energy level to make an atom stable? • Answer: 8

  6. Question #5 1pt • What three things do atoms do with their valence electrons to become stable? • Answer: lose, gain, or share them

  7. Question #6 1pt • What is a charged atom called? • Answer: an ion

  8. Question #72pts • What will magnesium do to become stable? • Answer: lose 2 electrons

  9. Question #8 2pts • What will aluminum do in order to become stable? • Answer: lose 3 electrons

  10. Question #9 1pt • What charge will potassium have when it forms an ion? • Answer: +1

  11. Question #10 1pt • What charge will sulfur have when it forms an ion? • Answer: -2

  12. Question #111pt • What charge will chlorine have when it forms an ion? • Answer: -1

  13. Question #12 2pts • What will phosphorus do in order to become stable? • Answer: gain 3 electrons

  14. Question #133pts • Draw the electron dot structure for the compound that forms between calcium and fluorine? • Answer: Ca+2 2[F]-

  15. Question #14 3pts • Draw the electron dot structure for the compound that forms between sodium and nitrogen? • Answer: 3Na+1 [P]-3

  16. Question #15 3pts • Draw the electron dot structure for the compound that forms between aluminum and sulfur? • Answer: 2Al+3 3[S]-2

  17. Question #162pts • What happens to the electrons in an ionic bond? • Answer: electrons are transferred (from metal to nonmetal)

  18. Question #17 2pts • Why do the noble gases not form compounds naturally? • Answer: They are already stable • Or already have 8 valence electrons

  19. Question #181pt • What is the overall charge of an ionic compound? • Answer: zero

  20. Question #19 2pts • What is the charge of an ion called? • Answer: oxidation number

  21. Question #20 2pts • Which elements are the representative elements on the periodic table? • Answer: group 1, 2, 13 - 18

  22. Question #21 2pts • What would the name of AgCl be? • Answer: silver chloride

  23. Question #22 2pts • What would the symbol for the calcium ion be? • Answer: Ca+2

  24. Question #23 2pts • What would the formula for strontium bromide be? • Answer: SrBr2

  25. Question #24 2pts • What would the formula for aluminum hydroxide be? • Answer: Al(OH)3

  26. Question #25 2pts • What would the formula for ammonium sulfide be? • Answer: (NH4)2S

  27. Question #26 2pts • What would the formula for barium carbonate be? • Answer: BaCO3

  28. Question #27 2pts • What would the formula for lithium acetate be? • Answer: LiC2H3O2

  29. Question #28 2pts • What would the formula for Zinc phosphide be? • Answer: Zn3P2

  30. Question #29 2pts • What would the name of BaI2 be? • Answer: barium iodide

  31. Question #30 2pts • What would the name of NH4OH be? • Answer: ammonium hydroxide

  32. Question #31 2pts • What would the name of CdSO4 be? • Answer: cadmium sulfate

  33. Question #32 2pts • What would the name of FrClO3 be? • Answer: francium chlorate

  34. Question #33 2pts • What would the name of K3PO4 be? • Answer: potassium phosphate

  35. Question #34 2pts • What would the name of Mg2O3 be? • Answer: magnesium oxide

  36. Question #351pt • What is the bond that results from the sharing of electrons? • Answer: covalent

  37. Question #36 2pts • What type of elements form covalent bonds? • Answer: nonmetallic

  38. Question #373pts • What is the electron dot structure for water?

  39. Question #383pts • What is the electron dot structure for CH4?

  40. Question #393pts • What is the electron dot structure for SiO2?

  41. Question #403pts • What is the electron dot structure for PCl3?

  42. Question #413pts • What is the electron dot structure for ClO2?

  43. Question #423pts • What is the electron dot structure for HCN?

  44. Question #43 2pts • What is the name of CS2? • Answer: carbon disulfide

  45. Question #44 2pts • What is the name of N2O? • Answer: dinitrogen monoxide

  46. Question #45 2pts • What is the name of CCl4? • Answer: carbon tetrachloride

  47. Question #46 2pts • What is the name of P2O5? • Answer: diphosphorus pentoxide

  48. Question #47 2pts • What is the formula for silicon dioxide? • Answer: SiO2

  49. Question #48 2pts • What is the formula for dinitrogen tetroxide? • Answer: N2O4

  50. Question #49 2pts • What is the formula for sulfur hexachloride? • Answer: SCl6

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