5.4 Flashcards
1
Q
Cohesion
A
bond between two water molecules
2
Q
Adhesion
A
bond between water and another substance
3
Q
Solvents dissolve… to create…
A
solutes/solutions
4
Q
Ice is … ….. than water.
A
less dense
5
Q
High specific heating
A
The energy it takes to heat 1 g of a substance by 1 degree C.
6
Q
Heat of Vaporization
A
the amount of energy it take 1 g of water to evaporate to become water vapor.
7
Q
how are hydroxide ions and hydronium ions created?
A
Bonding of two water molecules where one loses hydrogen while the other one gains hydrogen.
8
Q
Neutral
A
hydroxide = hydronium
9
Q
Acidic
A
hydroxide < hydronium
10
Q
Basic
A
hydroxide > hydronium
11
Q
pH
A
potential Hydrogen
12
Q
pOH
A
14-pH=
13
Q
pH of water
A
7
14
Q
pH of battery acid (hint 1x10^-1)
A
1
15
Q
Hand soap H3O (hint 10)
A
1x10^-10
