The water is polar, so it dissolves the polar color and sugar. The alcohol has a polar area but a larger non-polar area. It is not a good dissolver of color or sugar. The oil is non-polar and does not ...

One is salt, one is sugar, and the other is alum, which looks like it could be either salt or sugar. Students first use a dissolving test to see how salt and sugar dissolve in water. Students then run ...

It’s used most often in baking and when a recipe calls for a sugar that needs to dissolve quickly when mixed in with other ...

There are some materials that do not dissolve in water. If you taste the water, you will find that it's sweet! The sweet taste shows that the sugar is still there, even though you can't see it.

There are some materials that do not dissolve in water. If you taste the water, you will find that it's sweet! The sweet taste shows that the sugar is still there, even though you can't see it.