Objective: To recognize and sketch organic compounds

 I asked a guy sitting next to me if he had any Sodium Hypobromite…what did he say?  What is the show cesium and iodine love watching together?  Did you hear oxygen went on a date with potassium? How did it go?

45. When sodium hydroxide reacts with hydrogen phosphate, two products are formed. You may wish to write the chemical equation in the box provided. What two products are formed? A. NaOH and H2O B. Na3PO4 and H2O C. NaOH and H3PO4 D. Na3PO4 and P( OH )3 Answer B

33. Which of the following substances, when dissolved in rainwater, cause acid precipitation? A. alkali metals B. metal oxides C. non-metal oxides D. alkaline earth metals Answer C

 A neutralization reaction produces.. ◦ Water and a salt  Metal oxides and water produce… ◦ Bases  Non-metal oxides and water produce… ◦ Acids  Acids and metals combine to form… ◦ Hydrogen gas and a salt

 Organic- refers to compounds containing CARBON  Inorganic-compounds that usually do not contain carbon

 Organic chemistry-studying compounds that contain carbon ◦ How many electrons does it have in its valence shell?  4!  Can form 4 covalent bonds!  Often bonds with H or with other C atoms  Looks like:

 Think about it mini lab 4-3 pg 245 in text book  3 models, structural, ball-and-stick, space- filling  Complete the activity, include a title, your drawings and answer all questions ◦ Hand in when you are finished (10-15min)

 Look at the formula! What did you notice in the activity?

 Hydrocarbon-what does the name suggest? ◦ Contains ONLY hydrogen and carbon! ◦ Based on a carbon chain, hydrogen atoms added on the sides. ◦ See table 5.8 pg 247 for list of hydrocarbons ◦ Flammable ◦ Most are liquids are room temperature.

 Organic compounds with C, H, and O. ◦ methanol (CH 4 O), ethanol (C 2 H 6 O), and isopropyl alcohol (C 3 H 8 O). ◦ Good solvents (they dissolve other substances). ◦ Generally very flammable.

 WB handout  Worksheet questions #22-31  Ch 5 Quiz Tuesday ◦ Difference between acids and bases ◦ Naming acids ◦ Salts- equations ◦ Organic compounds, recognize structure and formula