Essential Idea: Water is the medium of life.
|
||||||||||||||||
1. A water molecule is formed of ...
|
||||||||||||||||
2. The nucleus of the oxygen atom is more attractive to electrons than the nucleus of the hydrogen atom. There is unequal sharing of electrons. This causes which of the following?
| ||||||||||||||||
3. Substances which dissolve in water are known as ...
|
||||||||||||||||
4. Which of the following is a hydrophobic molecule?
|
||||||||||||||||
5. Water is most dense at ...
|
||||||||||||||||
Q6-10: These questions are about the properties of water. |
||||||||||||||||
6. The transport of water up the xylem in plants depends on which property of water?
| ||||||||||||||||
7. Cohesion depends on:
| ||||||||||||||||
8. The high specific heat capacity of water enables large expanses of water, e.g. a lake, to ...
| ||||||||||||||||
9. Water is a good evaporative coolant, e.g. sweating, and cooling leaves.
|
||||||||||||||||
10. Water is often called a universal solvent, but why is this statement incorrect?
|
||||||||||||||||