What is the black on the bottom of the container and the film on the top ?

Subject: What is the black on the bottom of the container and the film on the top ?

Date: Sun Jan 12 02:43:05 2003
Posted by kristina
Grade level: 7-9 School: 100 mile elm.
City: 100 mile house State/Province: BC Country: Canada
Area of science: Other
ID: 1042357385.Ot

Message:


We took a peace of T-bone steak and put it in coca-cola and one in pepsi then 
left it. At the end of are project on the botton of the container there was 
black stuff and on the top of the pop there was a clear film do you know what 
those  could be ?      We think the black might be bacteria and the film is 
from something in the meat.. Could you please help us ?         Are question 
for are project was which is more corrosive to a T-bone steak coca cola or 
pepsi .

Re: What is the black on the bottom of the container and the film on the top ?

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