CHEMISTRY A FINAL EXAM REVIEW PACKET
The exam consists of 78 multiple choice questions. You should know what the following concepts are
and be able to apply your knowledge. You will be given a periodic table, a list of ions, needed
electronegativity values, and a molecular shape chart (VSEPR).
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Atom
Subatomic particles in an atom
Charges, masses, and locations of subatomic particles in an atom
Location of subatomic particles in an atom
Ionization
Electronegativity
Describe the trends of ionization energy
Describe the trends for electronegativity
Reasoning for trends of ionization energy
Atomic radius and trends
Reasoning for atomic radius trends
Reasoning for trends of electronegativity
Know which element has the greatest electronegativity based on its location on the periodic
table
D of Covalent bond and examples
Molecule
D of Ionic bond and examples
Physical properties of ionic compounds in their solid state
Metallic bond and examples
“sea” of electrons
Name and write formulas for ionic compounds
Name and write formulas for covalent compounds
Know charges elements can assume based on location on periodic table
Octet
Single bond
Double bond
Triple bond
Draw Lewis dot/line diagrams for elements, elemental substances, and compounds
The number of shared electrons in a single bond, a double bond, and a triple bond
Aufbau Principle
Write electron configurations for atoms
Metals
Transition metal
Noble gas configurations
Groups and electron configuration relationships
35. How to identify the number of electrons in the highest energy level (valence shell) from an
electron configuration
36. How elements form ions
37. Draw a s-orbital diagram
38. Draw a p-orbital diagram
39. Identify the maximum number of electrons that a s, p, d, and f sublevels can hold
40. Identify the maximum number of electrons a s, p, d, and f orbitals can hold
41. Calculate the number of electrons that an energy level of an atom can hold
42. Calculate the electronegativity of a compound
43. Determine what type of bonding is present in a compound based on the difference of
electronegativity
44. What makes a molecule polar
45. Identify what molecules are polar
46. Determine molecular shapes
47. Determine bond angles
48. VSEPR theory
49. Naming rules for ionic, molecular, and acidic compounds
50. Write and name formulas of acids, ionic compounds and molecular compounds
51. Polyatomic ions
52. Balance equations
53. Translate word equations to balanced formula equations
54. Law of conservation of mass
55. Identify the type of reaction (double replacement, single replacement, synthesis,
decomposition,combustion)
56. Identify products of all types of reactions if given the reactants