2.5 Study Guide Flashcards
1
Q
What type of bond do two H2O atoms form?
A
Hydrogen bonds
2
Q
What type of bond does an H2O atom form?
A
Polar
3
Q
How many properties of water are there?
A
5
4
Q
A
5
Q
A
6
Q
What are the properties of water?
A
- Cohesion & Adhesion
- Water is the solvent of life
- The special case of ice
- High specific heat
- Heat of vaporization
7
Q
A
8
Q
What does cohesion do?
A
bonds between H2O molecules
9
Q
What does adhesion do?
A
bonds between H2O and other substances
10
Q
What does water create with solvents?
A
solutions
11
Q
What is hydrophilic?
A
water-loving
polar
12
Q
What is hydrophobic?
A
water-hating
non-polar
13
Q
Is ice or liquid water less dense?
A
ice
14
Q
Does the inland of coast have more average temperatures?
A
coast
15
Q
What does water have to do to turn into vapor?
A
all hydrogen bonds must be broken
