I wouldn't recommend it.
yes
You can mostly use condensed milk, if you don't have condensed milk think of something yourself.
yes
No
Condensed milk and regular (fresh) milk are very different ingredients. Condensed milk is much thicker and sweeter-- it has a syrupy consistency and can be eaten with a spoon. Fresh milk is very different, not as thick or sweet and drinkable. Regular milk is not a good substitute for condensed milk.
No, two totally different ingredients.
Depends if you want to eat it or not. The cream thins out the chocolate and stops it from being overpoweringly sweet. Sweeten condensed milk would be ghastly
Condensed milk like Eagle Brand is made with a lot of sugar. Not sure what you can use instead in a recipe. Look up how to make condensed milk at home. Maybe then you can figure out how to substitute Splenda for the sugar.
It varies depending on the recipe. Some use more eggs, some use more milk. Some use milk and cream, some use evaporated milk, some use condensed milk, some use half-and-half. A (8 oz) cup of milk is thought to have about 300mg, cream about 160mg, while condensed milk about 869mg, and evaporated milk about 658mg. So a Mexican flan with (14oz) condensed and (26oz) evaporated milk would have about 3659mg in the whole thing. If you slice it into 10 pieces, each would have ~366mg.
No substituting evaporated milk with sweet condensed milk is not advised.
No. Condensed milk has a large quantity of sugar in it, evaporated milk does not.
You can use condensed milk in a fudge recipe. You will have to reduce the sugar in the recipe to account for the sugar in the condensed milk. Some fudge recipes call for condensed milk.
In most cases you can substitute half and half instead of milk. This will make your no bake cookies richer.