The activities they did were the same physical and chemical changes experiment that the 6th graders did and a second experiment that showed what happens to the brain when the head is hit.
Since there is a flame in this experiment, be sure that a teacher, parent, or other adult works with you. Wear goggles when doing this experiment as well as when cleaning up. Tealight candles are used ...
As technology advances, this may change ... thanks to the groundbreaking experiments at Darmstadt, future researchers will have a head-start and already know the chemical character of these ...
1. Carefully pour some milk in a dish so it just covers the bottom. 2. Gently add one or two drops of red, blue, and yellow food coloring to the same spot in the center of the milk. 3. Dip a cotton ...