They became larger in size. They spread out into the air. They were absorbed by the glass. They passed through the glass into the air.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Chris left a glass of water on a windowsill. When he looked at the glass a few days later, some of the water had evaporated. Which of the following best describes what happened to the particles of water that evaporated?
Possibilities:
- They became larger in size.
- They spread out into the air.
- They were absorbed by the glass.
- They passed through the glass into the air.

They spread out into the air.