Mysterious powder

Lab Report


The four tests my group chose was iodine, PR, PH, and vinegar we chose iodine to check for starch and vinegar to see if it fizzed and PR if its an acid or a base and PH to see how strong the acid or base is.


This is only PR, PH, and vinegar we don't have iodine cause we had to clean it out


We think its a mixture of red, green, and purple cause for red it turned the same pink and same PH test for green it turned the same starch black for purple we saw little crystals.
This was done by Kaydyn and Abby