Some cool science experiments for kids?

Question

I am a kid and I want some cool science experiments to do! using things everyone has around there house.

Answer 1

keep a raw egg in vinegar for a few days then rub the shell off. you should just get the egg inside the membrane

Answer 2

VINEGAR AND BAKING SODA WITH A LITTLE FOOD COLORING MAKES A INSTANT VOLCANO - HAVE FUN!

Answer 3

put a penny, a nickle and a dime in coke, what is being destroyed first?

you can grow mold, take a piece or slice of  cheese, fruit, and bread, keep refridgerated, how long before you see mold. don't forget to tell the family not to mess with your experiment.