D
lightning striking water in a pool
Because each water molecule is charged, it easily forms bonds with other water molecules. The tendency of water molecules to stick together is called cohesion. Instead of spreading out into a microscopically thin layer, water molecules come together to form droplets and streams. Each droplet forms a “skin” on its surface that helps keep its shape.
Which of these is not an example of cohesion?
A
dew forming beads on a leaf
B
raindrops falling from the sky
C
spilled water forming a puddle
D
lightning striking water in a pool
1 answer