What's the difference between baking soda and baking powder?

What is a substitute for baking powder to use in baking brownies with out a mix?

hey I just went to buy some baking soda for whitening teeth with but I couldnt find it on shelves and lady behind counter sai...

I baked som bread only on baking powder and it was kinda nice, but i wounder whats the differences between that and baking wh...

can you substitute vinegar for baking power

is it okay to put some baking powder in a burger patty, store it in a freezer and cook it ...let's say after 4-5 days. Just c...

In a recipe for a chocolate mayo cake, the recipe called for 2 tablespoons of baking soda to be mixed with 1 cup warm water a...

If I don't have any baking powder, what should I use?

I have got confused of : what is the difference between soft drinks and soda drinks?

Between evaporated milk...single cream...double cream???

I have heard baking soda has a lot of uses but I dont know hardly any so what are some good uses for it?