Are all microscopic the same size?

The msds for glacial acetic acid says that it is a flammable liquid that can severely burn any human tissue it comes in contact with. it reacts with bases, various metals, and strong oxidizing agents. its vapors can form explosive mixtures with air.

Match each statement with the state of matter it describes

What is the difference between a substance "getting wet" and "being dissolved" in a liquid at the particulate level?