Chapter 3.1.2 (Exam 1) Isomers and Reactions Flashcards
Macromolecules Characterize Living Things
1
Q
What are isomers?
A
Molecules with the same chemical formula, but the atoms are arranged differently
Same chemical formula BUT different chemical properties and functions
2
Q
What are the three types of isomers?
A
Structural isomers: differ in how atoms are joined
Cis-trans isomers: different orientation around a double bond
Optical isomers: mirror images
3
Q
What are condensation/dehydration reactions?
A
energy is used to make covalent bonds between monomers to make a polymer; a water molecule is removed
4
Q
What are hydrolysis reactions?
A
polymers are broken down into monomers; energy is released and water is used
