What will Dissolve?
We tried lots of different things to find out what would dissolve in hot and cold water.
Did the Salt disappear?
We put salt and sugar into water. We tasted the water the salt and sugar didn't disappear they dissolved into the water. We could taste them in the water.
We put baking soda and vinegar into a closed plastic bag- Watch what happened.
|The carbon dioxide made the bag explode!!!|
Popcorn Lava Lamp
We put baking soda and vinegar into a cup of water. The carbon dioxide made the popcorn jump up and down.