Posts Tagged ‘calculation’

Teaching STEM lessons with the objects and collections of Museums (2)

Image: Shutterstock/Alexandr III_jpeg Chemistry The Environment Museum of Stymphalia (Cont.)              Activity: How was the Stymfalia lake formed? Questions:  i) Choose the correct answer. The basic chemical compound which has contributed to the formation of the lake is: A. Calcium carbonate (limestone) B. Sodium...