This activity introduces students to the concept of building a galvanic cell and generating a cell potential (or voltage) from a battery of galvanic cells connected in series. The galvanic cell used involves two readily accessible metals and an easily prepared electrolytic solution. Assembling several galvanic cells in series makes a battery.
The students will be researching and discussing the costs and benefits of being the only source of the mineral tin left in the world. In order to prepare for this inquiry, the teacher needs to lay... read more
Categories: Lab/Student Activity
We started by doing a See/Think/Wonder around the empty incubator and then followed that up by doing another one once the eggs had been added to it. There was lots of discussion around the role of... read more