Unit 1- Interactions of Molecules Flashcards
1
Q
Intramolecular interactions
A
Interactions within molecules
2
Q
Intermolecular interactions
A
interactions between molecules
–> physical bonds
3
Q
what is hydrogen bonding
A
when hydrogen atoms bond to small, highly electronegative atoms (such as oxygen)
4
Q
Unique Characteristics of water
A
*Due to hydrogen bonding
-adhesion
-cohesion
-high surface tension
-high heat capacity
5
Q
what are biological uses for H-bonding
A
- binding of DNA components
- binding of protein components
6
Q
Hydrophobic interaction meaning
A
-does not react with water
-non-polar molecules
7
Q
hydrophilic interaction meaning
A
- compatible/may dissolve in water
-polar colecules
8
Q
A
