Chemistry Final Review<\/b><\/p>\n
1) List the states of matter in terms of increasing density.<\/p>\n
2) Explain the reason for this order based upon particle arrangement.<\/p>\n
3) Describe differences between the three states of matter in terms of their properties and\u00a0particle motion.<\/p>\n
4) Explain the difference between an endothermic and an exothermic process.<\/p>\n
5) Which phase changes are endothermic?<\/p>\n
\u00a06) In terms of electron transitions, explain how the colors of light are formed during a\u00a0flame test.<\/p>\n
7) Which of the three states of matter has the strongest attractive forces?<\/p>\n
8) What must occur for a phase change to happen?\u00a0 How must the kinetic energy of the\u00a0particles change?<\/p>\n
9) Identify each phase change.\u00a0 Which changes are exothermic\u00a0<\/p>\n
10) How are elements, compounds and mixtures similar?<\/p>\n
11) How are they different? Give an example of each.<\/p>\n
12) How can you distinguish between a physical and a chemical change? Give an example.<\/p>\n
\u00a013) Explain each separation technique.<\/p>\n
14)\u00a0Draw Bohr’s\u00a0atomic model.<\/p>\n
15) What does \u201cn\u201d represent in the model?<\/p>\n
16) Write electron configurations and dot structures for Cobalt and Tellurium.<\/p>\n
17) Write orbital diagrams for Selenium and Calcium.<\/p>\n
18) Which of the following are isotopes?<\/p>\n
Lithium-7, 18O,\u00a0 42Ca,\u00a0 Fluorine-18, 42Sc, 8Li, Calcium-40<\/p>\n
19) Identify the atomic number, mass number, and number of protons, \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0neutrons, and\u00a0 electrons for:\u00a0\u00a0 Mercury-202\u00a0\u00a0\u00a0\u00a0 \u00a0131Xe<\/p>\n
20) Distinguish between the subatomic particles based upon their masses, \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0charge and location.<\/p>\n
21) Explain how cations and anions are formed.<\/p>\n
22) How does the size of each ion compare to the original atom?<\/p>\n
23) How many sublevels, orbitals and electrons are contained in the \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0fourth\u00a0energy level?<\/p>\n
24) What is an orbital and how is it related to the Heisenberg Uncertainty \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Principle?<\/p>\n
25) What does a stable octet refer to, and which elements have it naturally?<\/p>\n
26) Draw a bonding diagram for Calcium and Chlorine.<\/p>\n
27) What were the results of Rutherford\u2019s gold foil experiment?\u00a0 What \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0conclusions did he\u00a0draw about atoms?<\/p>\n
28) Based upon their general properties, distinguish between metals, \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0nonmetals, ionic compounds and molecular compounds.<\/p>\n
29) How are Ionic and Covalent bonds different?<\/p>\n
30) How are Ionic and Covalent bonds different?<\/p>\n
31) Name the following compounds:<\/p>\n
\u00a0\u00a0\u00a0 Ba(HCO\u2083)\u2082\u00a0\u00a0\u00a0 P\u2086Cl\u2083\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CoSO\u2084\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Br\u2084S\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Sr\u2083N\u2082<\/p>\n
32) Write formulas for the following:<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Lead (IV) Carbonate\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Xenon Pentachloride \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Germanium Telluride\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0 Lithium Phosphate<\/p>\n
33) What is the most abundant isotope of Gallium?\u00a0 How do you know?<\/p>\n
34) Draw Lewis Structures for the following molecules.\u00a0 Indicate their shape.<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0PCl\u2083\u00a0\u00a0\u00a0\u00a0 C\u2082H\u2083N\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 BF\u2083\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ClCN<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
Chemistry Final Review 1) List the states of matter in terms of increasing density. 2) Explain the reason for this order based upon particle arrangement. 3) Describe differences between the three states of matter in terms of their properties and\u00a0particle … Continue reading