Nucliation

In the last two lessons for science we have been learning about the coke and the mentos experiment A similar experiment to this is the dancing raisins You put raisins in a cup then put soda ins and the gas bubbles go to the winkles of the raisins. Then that make the raisins lighter so it floats to the btop. When it hits the top it pops the bubbles and that make it heavier and it sinks. It repeat this process over and over again