the iodine test made is have a dark black almost looked like oil.The pr test was to see if it had any aside in it and it turned bright pink.The vinegar was to see if it had a chemical reaction and it did it fizzed and almost went over the top of the spot plate. The last test was to see if it would separate and all it did was turned clear and we could barley see it.
This would be the oil test and as you see it turned clear.
This it the vinegar test and it is the one that is fizzing one its sort of hard to see.
PR test it the one that turned bright pink or reddish color.