It bubbles!
The baking soda dissolves in the water
Bicarbonate of soda and baking soda are the same thing. If you are referring to baking powder, please check the provided link which explains the difference between baking soda and baking powder, and what happens if you use them together.
Nothing happens when backing soda and sand are mixed. There is no reaction.
it bubbles
It fizzes.
nothing really
not much.
you get baking soda in water, aka nothing. my mom drinks it when she feels sick i think
They'll explode! It happened to my grandma.
The chemical formula for baking soda is NaHCO3, which stands for sodium bicarbonate.
The cake rises, causing it to be lighter and airier.