Mysterious Powders

Lab Report


we did PR,OIL,IODINE, VINEGAR WE DID PR because to test the acids, we did oil to see if it would separate the powder and oil, we did iodine to see if it had starch, we did vinegar to see if it would fizz
Big image


this is the test that we tested for starch.
Big image


this is the test to see if the oil would separate.
Big image


this is to test for acids.
Big image


this is to see if it would fizz.

resolution / conflict

we thought green red and orange. green because of the iodine test. red because of the fizzing. and orange because of the pr test.