This learning activity will provide an opportunity for students to develop their critical thinking and research skills in chemistry by asking them to investigate corrosion rates of metals and draw conclusions from their...

The objective of this learning activity is to provide students with an introduction to the sand casting method for metals and with an understanding of how the properties of materials can be changed. Sand casting is used...

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...

This lab, presented by the National Nanotechnology Infrastructure Network, teaches students how to measure the efficiency of a solar cell. Students will compare the output power of a silicon PV cell with the input power...

In this activity, from Hagerstown Community College, focuses on the development of multicellular organisms through the examination of snail eggs over different stages of their growth. Students aren't told what species...