This was an experiment from middle school that my teacher did and I cannot recall the 2 everyday materials that he put in the beaker, but it "boiled up" and grew into a stack of this black, gross smelling stuff.
2006-09-13 06:39:59 · 3 answers · asked by susanbr 1 in Education & Reference ➔ Teaching
It might have been concentrated sulfuric acid and sugar. The acid causes the sugar to char and expand into a big black carbonized mess.
2006-09-13 06:44:50 · answer #1 · answered by Anonymous · 0⤊ 0⤋
You can combine gelatin with (water, I think). Then you take a q-tip and swab something...like their feet after they've been outside playing. It grows into something very stinky and gross!
2006-09-13 22:42:14 · answer #2 · answered by Chrysty C 2 · 0⤊ 0⤋
water and sugar is one example, if you add rain water and any organic material like straw with warmth and sunlight it will be so dangerous you wont be able to touch it.
2006-09-13 13:43:08 · answer #3 · answered by god knows and sees else Yahoo 6 · 0⤊ 0⤋