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Final Question

Final Question. Make your bid now Draw the Lewis Dot Structure for CCl 4 & H 2 O Answer for CCl 4 Answer for H 2 O. Cl. Cl—C—Cl. Cl. CCl 4 C has 4 valence e- Cl has 7 valence e-. Cl. Cl. Cl. C. Cl. Final Question Answer for H2O. Lewis Dot Structure Practice. H 2 O

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Final Question

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  1. Final Question • Make your bid now • Draw the Lewis Dot Structure for CCl4 & H2O • Answer for CCl4 • Answer for H2O

  2. Cl Cl—C—Cl Cl • CCl4 • C has 4 valence e- • Cl has 7 valence e- Cl Cl Cl C Cl • Final Question • Answer for H2O

  3. Lewis Dot Structure Practice H2O • H = 1 valence e- • O = 6 valence e- H O H H—O—H • Final Question

  4. Hydrocarbons$100 • Alkanes have ______ bonds, • Alkenes have ______ bonds, • Alkynes have ______ bonds. • Alkanes have single bonds, • Alkenes have double bonds, • Alkynes have triple bonds. Game board

  5. Hydrocarbons$200 • Saturated compounds contain ______ bonds while unsaturated bonds contain _______ bonds. • Saturated compounds contain single bonds while unsaturated bonds contain double or triple bonds. • Game board

  6. Hydrocarbons$300 • How many hydrogen atoms are present in a hydrocarbon with 20 carbons? • Cn H2n+2 • C20 H 2(20)+2C20H42 • Game board

  7. Hydrocarbons$400 • What are the names of the first four hydrocarbons? • Methane, ethane, propane, butane • Game board

  8. Hydrocarbons$500 • Name the following hydrocarbon • 2,3,3,8 tetramethyl decane • Game board

  9. Definitions$100 • An ion with a positive charge is called • cation • Game board

  10. Definitions$200 • Lewis Dot Structures show the structure of the _________ _________ of a compound • Valence electrons • Game board

  11. Definitions $300 • Known as the resistance to flow and it increases as the length of the carbon chain increases • viscosity • Game board

  12. Definitions $400 • According to the Law of Conservation of Mass, the mass of the reactants will be ____ to the mass of the products • equal • Game board

  13. Definitions $500 • _________ are molecules with the same molecular formula but different structural arrangements • isomer • Game board

  14. Naming$100 • The prefix for 6 is __________ while the prefix for 7 is ________ • 6 = hexa- • 7 = hepta- • Game board

  15. Naming $200 • What is the name of the compound formed between Fe+3 and O-2? • Iron (III) Oxide • Game board

  16. Naming $300 • What is the name of the following compound: AlPO4 • Aluminum phosphate • Game board

  17. Naming $400 • What is the name of the following compound: P5O3 • Pentaphosphorus trioxide • Game board

  18. Naming $500 • What are the names of the following compounds: • H2SO4 • HF • Sulfuric acid • Hydrofluoric acid • Game board

  19. Bonds$100 • Ionic bonds are created by a _____ of electrons while covalent bonds are created by a _____ of electrons • transfer, sharing • Game board

  20. Bonds$200 • Polar bonds are created by an ________ sharing of electrons. Non-polar bonds are created by an _________ sharing of electrons. • Polar = un-even sharing • Non-polar = even sharing • Game board

  21. Bonds$300 • Which type of bond would be the strongest? H—H O=O N≡N • Triple bond, N≡N • Game board

  22. Bonds$400 • NaCl would have what type of bond (ionic, polar covalent, non-polar covalent) • Ionic • Na = 0.9 and Cl = 3.0 • 3.0 – 0.9 = 2.1 • Ionic = 4.0  1.7 • Polar = 1.7  0.3 • Non-polar = 0.3  0 • Game board

  23. Bonds$500 • What type of bond is soluble in water (which is polar) but not oil (which is non-polar) and conductive? • Ionic is soluble in polar and conductive • Polar is soluble in polar but is not conductive • Non-polar is soluble in non-polar and is not conductive • Game board

  24. Review Problems$100 • Protons have ________ charge • Electrons have ________ charge • Neutrons have ________ charge • Protons = positive • Electrons = negative • Neutrons = neutral or no charge • Game board

  25. Review Problems$200 • Which element has 4 protons and 3 neutrons? • Beryllium • Only protons matter for identifying the element • Game board

  26. Review Problems$300 • Which family on the periodic table is the most stable? • Noble Gases • Game board

  27. Review Problems$400 • Give an example of a metal, non-metal, and metalloid • Game board

  28. Review Problems$500 • Which type of radiation is the strongest because it is only stopped with concrete or lead? • Gamma • Alpha radiation is the weakest—stopped by paper. Beta is in the middle—stopped by foil. • Game board

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