I need a fun science experiment to do with kids.

I need a fun science experiment to do with kids.?

• I need a fun science experiment that I have to do with 3 different groups of kids of different ages. I have about 10 kids in each group. The groups are 1st and 2nd graders, 3rd and 4th graders, and 5th through 8th graders. I will be working with each of them for about 1 hour a piece. I have done many other experiments with them throughout the year but I've done just about everything. If anyone has some suggestions I'm willing to hear them. Maybe I haven't tried your idea yet. Your answers are appreciated.

• Answer:

  Hi! I have twon experiments, they are kinda short but they are cool! 1. Take a balloon and blow it up with your mouth, a darker color would be good! tie it and put salt in a pan or tray or plate or some type of flat surface rub the balloon on your shirt then hover the balloon over the salt and the salt should go up and attach to the under side of the balloon. 2. the second is take a can of diet coke and put mentos in it, do this one out side it explodes! 3. take a cup or have the kids make volcanos out of playdoh or modeling clay and put baking soda in it and then put vinager, it also bubbles! I have done all of theese they are great fun! Hope I helped!