00:01
Which of these statements is true? in adhesion, water molecules are attracted to each other.
00:06
In cohesion, they're attracted to other types of molecules.
00:10
In cohesion, they're attracted to each other.
00:13
Or cohesion and adhesion are caused by the non -polar nature of water molecules.
00:18
The answer to this one is c.
00:21
So adhesion and cohesion are both properties of water, and both involve them being attracted to other molecules.
00:30
The adhesion is attraction to other types of molecule, so not water.
00:36
Cohesion is attraction to other water molecules.
00:42
So that rules out a and b.
00:45
And looking at d, it's not because water is non -polar, it's because water is polar...