the name given to the mixture of flour raising agent and liquid is dough.
Dough
It really depends on what the flour/leavening agent/liquid mix is for. Most commonly, using something like that would be known as a poolish for making bread (flour, yeast, and water). However in making quick breads and cakes, there is no specific name for it. (Reference: Baking+Pastry Arts Graduate)
No.
Self-raising flour has a raising agent already added to the flour.
The raising agent in the self raising flour generates CO2 when it is heated making the spongy texture and the egg ingredient sets the mixture
It will be listed on the side of the packet along with the 'ingredients'. Or, the flour will be called "self-raising".
It is used as a raising agent.
self raising flour
Well, you can but its not exactly slime. I just made some and its solid and liquid. But it needs to be a mixture of self raising flour, water and normal flour. It feels hard but when you let it drip then its liquid
No. Self raising flour already has baking soda mixed into it (which is another leavening agent used in cake baking)
you use self-raising flour so that when the cake is cooking it rises and it adds to the mixture you use too make a cake :)
Dough