Prof. Rowley leads Rossiter Elementary School students in an activity that illustrates how the speed of a chemical reaction depends on temperature. The students pretended to be bleach molecules (sodium hypochlorite) reacting with blue food dye. The stud
I have a love/hate relationship with ❄️❄️❄️. This weekend, I'm not too happy with it -- it's canceled Christmas parties and our moving truck ????. BUT! I'm making the best of it with cookies, hot cocoa, a fire and slice after slice of this Rosemary Cornme