Seeing Nano: Using Scaning Electron Microscopy (SEM) to View Nano-Size Objects

This lab, presented by the National Nanotechnology Infrastructure Network, teaches students about Scanning Electron Microscopy (SEM). Nanoparticles are too small to be viewed with a light microscope so a SEM must be employed which "uses electrons to image the surface of a material." A Teacher's Preparatory Guide and Student Worksheet are provided that give detailed guidance for completing the lab.