4.5 Flashcards
1
Q
What is the difference between cohesion and adhesion?
A
Cohesion is the attraction between H2O molecules, and adhesion is the attraction between H2O molecules and other substances.
2
Q
What are the phases of water from least to most dense?
A
Gas -> Solid -> Liquid
3
Q
T or F: High specific heat is the amount of energy it takes for 1g of water to evaporate (hydrogen bonds must be broken)
A
False - This is heat of vaporization. High specific heat is the amount of energy it takes to heat up 1g of a substance by 1 degree C.