2.5 Study Guide Flashcards
1
Q
what is cohesion
A
water sticks to itself
2
Q
what is adhesion
A
water sticks to other molecules
3
Q
A
4
Q
what makes ice different from other solids
A
it expands and is less dense that in its liquid state
5
Q
what is meant by high heat of vaporization
A
takes a lot of energy to break H bonds
6
Q
qualities of an acid
A
low pH [H+] > [OH-]
7
Q
what is specific heat
A
how much energy is needed to change the temperature of a substance
8
Q
what are the properties of a base
A
high pH [OH-] > [H+]
9
Q
Is a pH of 7 an acid or base
A
neutral
10
Q
A
