Baking Powder is what makes cakes rise, similar to yeast in bread.
Plain flour recipes usually need baking powder added alongside other ingredients, whereas Self-Raising flour already has Baking Powder combined so extra is not usually needed.
If you bake cupcakes with Plain flour and without Baking Powder they will be very flat, about the same size as the raw mixture, it won't be light and fluffy but quite dense.
It is also a good idea to not substitute Self Raising flour in a recipe that calls for Plain and Baking Powder (and vice versa), as the amount is usually tailored to give just the right amount of rise to the food.
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Baking powder is baking soda with cream of tartar added to it.
There isn't one. Bread Soda is the Irish name for baking soda.
the ingredients of baking powder are baking soda and cream of tartar. So baking powder has less baking soda per amount.
Crepes have no baking powder in them.
They are both leavening agents, in very basic terms the only difference is, baking soda reacts in a recipe without heat, therefore baking soda should be used in the recipe close to last before baking otherwise the baked good might not rise the way it is supossed to
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The difference between bread and damper is simply just that damper is traditionally cooked on the ashes of the fire and sometimes has baking soda .
the difference between melting sugar in water or baking cookies with sugar in them is that if you bake cookies with sugar in them you making sugar cookies and melting sugar on water is mixing things together
because they are madedifferently and has to be used for different things
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.
Baking in a silicone pan makes it easier to take the cake out of it.