aidandavis

Post all of your good science fair project ideas here. Try making copper sulfate. Dissolve epsom salt in water. connect two 9-volt batteries up in a series circuit. connect those batteries(using wires) to 2 copper leads that hang down into the epsom salt solution After a few days (and many batteries) you will have copper sulfate slowly (very slowly to prevent it from running over you container) pour the copper sulfate through a coffee filter the filtered version is the finished product

C6H12O6 + 602 -------> 6CO2 + 6H2O + ATP - cellular respiration formula The amount of molecules of carbon dioxide and oxygen is the same, and all organic matierial is eventualy recycled. The formula for cellular respiration is the formula for photosynthesis backwards (carbon dioxide + water ----> glucose + oxygen