Colorful cobalt complexes make a great way to learn about Le Chatelier! Eager chemists explore equilibrium through a virtual lab. Individuals use solutions with two different concentrations and observe the color changes that indicate...

If the majority of our planet is covered with water, why do we need to bother conserving it? With a thorough and varied investigation into the location and types of water on the earth, learners will gain an understanding of why this...

Students play the role of scientists testing for water quality in the area. In this ecology instructional activity, students determine the water sample's pH, temperature, dissolved oxygen and turbidity. They write a journal reflection...