Once the food coloring completely colors the water, yes. It is homogeneous because the mixture, a solution, has the same composition throughout.
yes it is bad
Chromatography is used in case of an investigation as in the analysis of poisoned food, chromatography can help find individual components.
no food coloring is just to change the color
idunno
Food colouring is a mixture .and you separate it using chromatography
Once the food coloring completely colors the water, yes. It is homogeneous because the mixture, a solution, has the same composition throughout.
it can colour it the colour you use :)
for an example:I added food coloring to the water to make it look pink
Jist the littkest drop or your mouth will get stained
Use food coloring.
No because it is glidery
Nothing
you can use it on all type of food coloring
Never add too much. Always start with a small amount and add to it. Also, you need to know what you are coloring. Use the correct type of food coloring for the item you are coloring. EG use liquid in liquids, pastes and/or power in solids.
Through paper chromatography
yepp. you can use any type of food coloring. just make sure that if your using your hands you wear gloves so your hands are stained!