The dependence of the colour of iodine solutions upon the nature of the solvent is generally believed to be due to the presence of loosely bound iodine-solvent complexes, or ‘solvates’, in the ...

Iodine in water is yellow, and when added to the food color the result is a green ... To Conduct Demonstration: Pour solution of blue food color into one test tube to a depth of 2". To one of the ...

What happens to the liquid when the iodine is added? In this activity you should have seen that the iodized table salt and the "lite" table salt solutions both changed to a blue-purple color (as ...

The most eye-catching thing about iodine sublimation is the bright purple color of the vapor. But the halogen’s crystalline solid form has its own, often overlooked, beauty too, says Brent Rubio ...