2.5 SG Flashcards
1
Q
What is cohesion?
A
H bonding between H2O molecules
2
Q
What is adhesion?
A
H bonding between H2O and other substances
3
Q
A
4
Q
What is a solvent?
A
dissolves solutes to create solutions
5
Q
What is specific heat?
A
the amount of energy it takes to heat up 1 gram of a substance by 1 degree Celsius
6
Q
What is heat of vaporization?
A
energy it takes for 1g of water to evaporate to become water vapor, hydrogen bonds must be completely broken
7
Q
What is pH?
A
measures H3O on a logarithmic scale
8
Q
What is an acid?
A
bigger H3O
9
Q
What is a base?
A
bigger OH
10
Q
What are the 5 properties of water?
A
cohesion and adhesion, water is the solvent of life ice is less dense than liquid water, heat of vaporization, and high specific heat