Lundkvist Science 10 ORGANIC COMPOUNDS MODEL BUILDING Read pages 244-248 1. 2. 3. 4. 5. 6. 7. 8. 9. All organic compounds contain what element? Make an inorganic compound and draw it in the square on the answer sheet How many holes are there in the model of a carbon atom? Why? Make a model of a) methane (see page 245). b) ethane c) propane How many hydrogen atoms are there in each molecule above? Draw diagrams of each of the molecules above. What is the unifying name for the chemicals in question 4? What property do the chemicals in question 4 have in common? Make a model of a) Methanol b) Ethanol What added chemical combination do the compounds have in common? Draw diagrams of each of the molecules above. What is the unifying name for the compounds in question 7? What property do the compounds in question 7 have in common? ORGANIC COMPOUNDS MODEL BUILDING Read pages 244-248 1. All organic compounds contain what element? 2. Make an inorganic compound and draw it in the square on the answer sheet 3. How many holes are there in the model of a carbon atom? Why? 4. Make a model of a) methane (see page 245). b) ethane c) propane How many carbon and hydrogen atoms are there in each molecule above? Draw diagrams of each of the molecules above. 5. What is the unifying name for the chemicals in question 4? 6. What property do the chemicals in question 4 have in common? 7. Make a model of a) Methanol b) Ethanol What added chemical combination do the compounds have in common? Draw diagrams of each of the molecules above. 8. What is the unifying name for the compounds in question 7? 9. What property do the compounds in question 7 have in common? Lundkvist Science 10 ORGANIC COMPOUNDS MODEL BUILDING ANSWER SHEET Name:________________________________________Date:_______________Block:__ Oxygen (red) Hydrogen (white) Carbon (black) Chlorine, Fluorine, sodium (green/ purple) 1. All organic compouds contain the element= _carbon_ 2. 3. Holes in carbon atom? _4___ Why? Any of these _Carbon____ _has four valence electrons and can make 4 covalent bonds__ 4. a b. # carbon atoms= _1__ # hydrogen atoms= _4____ c. # carbon atoms= _3__ # hydrogen atoms= _8____ # carbon atoms= _2__ # hydrogen atoms= _6____ 5. Unifying name for the compounds in 4a,b, & c= hydrocarbons 6. Unifying property of compounds 4 a,b,c= They are flammable 7a. b. Subunit addition in common in 7 a & b= OH 8. Unifying name for compounds in 7 a & b= alcohols 9. Property that compounds in 7a & b have in common= They are good solvents Lundkvist Science 10