Chapter 3: Water and Life Flashcards
1
Q
Cohesion
A
When substances are held together by hydrogen bonds
Related to surface tension
2
Q
Adhesion
A
When substances cling to one another
3
Q
4 Emergent Properties of Water
A
- Hydrogen bonding keeps molecules close together (cohesion/adhesion)
- High specific heat (helps maintain temp/climate)
- Ice floats/oceans don’t freeze
- Powerful/versatile solvent (partial charges intermingle with partial/polar regions of other substances)
4
Q
Hydrophilic/Hydrophobic
A
Love water/hate water