5.4 Flashcards
1
Q
Cohesion
A
bonding with water molecules
2
Q
adhesion
A
water and others bonding
3
Q
solvent
A
substance with the ability to dissolve other substances
4
Q
specific heat
A
the quantity of heat required to raise the temperature of one gram of a substance by one Celsius degree.
5
Q
heat of vaporization
A
heat absorbed when a liquid vaporizes
6
Q
concentration
A
the amount of a substance in a defined space
7
Q
pH
A
quantitative measure of the acidity or basicity of aqueous or other liquid
8
Q
pOH
A
a standard used to estimate hydroxide ion (OH–) concentration in a solution
9
Q
hydroxide ion
A
a diatomic molecule that comes from water with a hydrogen removed
10
Q
hydronium ion
A
All acidic aqueous solutions contain protonated water