AP Notes, Outlines, Study Guides, Vocabulary, Practice Exams and more!

AP Biology Chapter 4- Carbon Flashcards

What You Should Learn From This Chapter:
1. Be able to recognize isomers and what type they are.
2. Know the seven functional groups and what properties they give to molecules.

Terms : Hide Images
5165900061Carbon's VersatilityForms 4 covalent bonds that lead to a tetrahedral shape. Also, it can bond easily with itself.0
5165900062Structural IsomersDifferent in covalent arrangements of their atoms.1
5165900063Cis-Trans IsomersSame covalent partnership but different in spatial arrangements. They arise from the inflexibility of double bonds.2
5165900064Enantiomer IsomerMolecules that are mirror images of each other. Usually involve an asymmetric carbon.3
5165900065Importance of VariationsOrganisms are sensitive to even the most subtle variations in molecular architecture.4
5165900066Functional GroupsA group of atoms attached to a carbon skeleton that have consistent properties. Their number and kind give properties to the molecule.5
5165900067Hydroxyl GroupsA hydrogen atom bonded to an oxygen atom that is very polar, allowing the material to be hydrophillic. They form alcohols. (-OH)6
5165900068Carbonyl GroupA carbon atom joined to an oxygen atom by a double bond. Aldehydes and Ketones are the two types of compounds in this group. (-C=O)7
5165900069AldehydeA carbonyl group at the end of a carbon skeleton. Sometimes written as (-CHO). Looks like: -C=O | H8
5165900070KetonesA carbonyl group in the middle of a carbon chain. -C-C-C- || O9
5165900071Carboxyl GroupsGroup with a carbon double bonded to an oxygen and a hydroxyl group. They are acidic and make up Carboxylic Acid. Sometimes written as (-COOH) -C=O | O-H10
5165900072Carboxylic AcidsDonate H+ (Acid) and form many weak organic acids.11
5165900073Amino GroupNitrogen Bonded to two hydrogens. They form compound called amines and act as bases. -N-H | H12
5165900074Sulfhydryl GroupSulfur bonded to a hydrogen. This forms compounds called thiols that help with protein structure. (-SH)13
5165900075Phosphate GroupPhosphorous with four oxygen atoms that causes a net -2 charge. Sometimes written as "Pi", and involved with energy transfers. Also is acidic. (-PO4)14
5165900076Methyl GroupCarbon bonded to three hydrogens. It is very non polar and therefore hydrophobic. (-CH3)15

Need Help?

We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.

For general help, questions, and suggestions, try our dedicated support forums.

If you need to contact the Course-Notes.Org web experience team, please use our contact form.

Need Notes?

While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!