12. polymers used in shopping bags and plastic bottles
polyethylene
2. hydrocarbons that have at least one double or triple bond
unsaturated hydrocarbons
7. polymers formed from amino acids
proteins
8. compounds with the same chemical formula but different molecular
structures and shapes
isomers
9. polymers that control the activities and reproduction of cells
nucleic acids
Part B Concept Review
1. C6H6 is the formula for benzene. Benzene’s carbon atoms have three single bonds and three
double bonds. In the space provided, draw the structural formula for benzene.
Hint: Benzene is a ring structure; when drawing this make sure you have 8 electrons around every oxygen; use your notes since I can't draw this on study stacks.
13. made up of only carbon and hydrogen atoms
hydrocarbon
Part A Vocabulary Review
1. hydrocarbons with only single bonds
saturated hydrocarbons
2. Phenol is an aromatic compound made up of a benzene molecule with an –OH group substituted for one of the hydrogens. Its formula is C6H5OH. In the space below, draw the structural formula for phenol.
You can redraw the Benzene ring and substitute a -H with an -OH which makes it a substituted hydrocarbon
5. contains hydrogen and oxygen atoms in
a 2:1 ratio