You produce a lot of gas (CO2).
It starts to boil up and bubble over the container like in movies It reacts with each other and forms a solution which can remove the pain when there is an ant sting.
It fizzes.
It bubbles!
not much.
A homogeneous solution is obtained.
nothing happens!! its just dusty chocolate milk!!!
Nothing happens when backing soda and sand are mixed. There is no reaction.
Not much will happen if you mix baking soda with water. If you mix it with vinegar something will happen. Vinegar is more acidic.
A nonhomogeneous mixture is obtained (for solids).
When you mix salicylic acid with baking soda it produces a gas called carbon dioxide. This represents a chemical change.
It lowers the acidity of the tomato
it gets a little colder, we did it in Biology class