You get oobleck, which is a non-Newtonian fluid. A non-Newtonian fluid has properties of both a solid and a liquid and reacts to stress with increased viscosity.
When you mix starch and cold water together, the starch will quickly disperse in the water but will not dissolve. Instead, the starch particles will suspend in the water, creating a cloudy mixture. This suspension can be used in various applications like thickening sauces or making a paste.
Iodine will color the hydrated starch to very dark purple black
You get a physical change (the corn starch dissolves in the vinegar).
When silver nitrate is mixed with a starch and water solution, a complex forms known as the silver-starch complex. This results in a blue-black coloration, which can be used as a chemical indicator for the presence of iodide ions in the solution.
the water then appears coulerless
If you mix cornstarch and glycerol you get a gel like substance that will take a sightly yellow complexion compared to cornstarch and water. This is not the same substance that you get if you mix cornstarch and water
Starch cannot dissolve in cold water, however boiling water has sufficient enough energy to dissolve starch.
You get sweet water.
To produce cold water starch, mix starch powder with cold water in a container. Stir continuously until the mixture is smooth and free of lumps. The starch solution is now ready to be used for various purposes such as stiffening fabrics or as a thickening agent in recipes.
take 1 part of starch and 2 parts of water - mixtake 1 part calcium chloride powder and rapidly mix with starch suspensionit will be heated in exothermic reaction of starch gelationgel has properties of a rubberput a piece of a gel i n microwave an it will be foamed
When liquid starch and glue mix together, they create a smooth, thick mixture that can be used for various arts and crafts projects. This mixture is commonly used for making slime, as the starch helps to thicken the glue and give it a stretchy, squishy texture.
Starch is commonly used in cooking to thicken sauces and soups. For example, you can mix starch with water to create a slurry before adding it to a hot liquid to thicken it.