Fact 1: An electron microscope is used for seeing very small objects by making them appear bigger.

Fact 2: Atoms are very small or tiny.

Given the two facts above, answer the question "What is used to see atoms?" with the following options: 
- electricity
 - molecules
 - Electron microscope
 - A Greek letter
 - Labs
 - rays or beams
 - mystery
 - sense organs


 

   Electron microscope      