AP BIOLOGY

BIOCHEMISTRY

PROPERTIES OF WATER

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which properties of water are a result of only cohesion? 1 The water has a high surface tension. 2 Water moves up xylem vessels. 3 Water is an excellent solvent.
A
1, 2 and 3
B
1 and 2 only
C
1 only
D
3 only
Explanation: 

Detailed explanation-1: -Cohesion allows for the development of surface tension, the capacity of a substance to withstand being ruptured when placed under tension or stress. This is also why water forms droplets when placed on a dry surface rather than being flattened out by gravity.

Detailed explanation-2: -Cohesion: Hydrogen Bonds Make Water Sticky In the case of water, hydrogen bonds form between neighboring hydrogen and oxygen atoms of adjacent water molecules.

There is 1 question to complete.