science

Learning Intention: Observe how an egg reacts in fresh vs salt water to understand the concept of density

 What do you about science 
i don't know much about science but what i do know is when you mix a entire of coke and  mentos it make the coke explode (the more mentos you add the bigger explosion you get ) 1/2 cup of hydrogen peroxide solution ,1/4 cup of dish-washing liquid into a few drops of food colouring and thats how you make elephant toothpaste

i am interested in making foam and bubbles