6/21 Captivating Chemistry
Jaq explains what the numbers on a container of a chemical mean. They range from 0 to 4. If it's a 4 it's really dangerous!
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Uploaded on June 25, 2012
Taken on June 21, 2012
6/21 Captivating Chemistry
Jaq explains what the numbers on a container of a chemical mean. They range from 0 to 4. If it's a 4 it's really dangerous!
67
views
0
faves
0
comments
Uploaded on June 25, 2012
Taken on June 21, 2012