Process for beewax emulsion
If they are immiscable, they can not mutually dissolve - think of oil and water. You can shake them up to make an emulsion, but they will then separate unless you have some kind of binding agent to hold the emulsion/suspension.
colliod
As long as they are the same base, ie latex and latex, or oil and oil, then it will not be a problem mixing sheens. Just make sure that you have enough to complete your job with, hopefully, a little touch up paint left because you probably will not be able to match it in the future.
yes, you can thin paint to use like stain. just thin with what ever you would clean it with. waterbase paint use water. oil base paints use thinner.
The short answer is yes. If they are both of the same base (latex, oil, acrylic).More important how ever is where the paint is. If you are working out of doors, go right ahead, if however you are intending to paint an exterior paint over interior paint, indoors, then please do not do it.Exterior paints have a number of chemicals that make them more suitable to exterior conditions, and a lot of them are not good for you. The out-gassing process takes a lot longer and exposes you to potential harm.
It can, if it is a solvent base that doesn't flake off when wet. Oil-based paints also work.
Reconstituting dried out watercolor paints is often somewhat difficult. Most artists recommend trying to add a small amount of water to the paint to reconstitute.
alkaline earth metals
It easily forms an emulsion. The tiny suspended droplets scatter the light (Tyndall effect) and make the mixture look milky.
20-25% dimethicon or silicone oil,10% mineral oil, emulsifier, thickener and water
salt and water