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kmoore97
· 11 years ago
· FIRST
Only chemistry kids will understand this :'D
3
deleted
· 11 years ago
im not into chemistry but i get it
3
kmoore97
· 11 years ago
▼
guest
· 9 years ago
Just so people get this: h2o is water. The second man ordered "h2o2" which is hydrogen peroxide.
guest
· 11 years ago
angelus333
· 10 years ago
I don't get it, I'm sorry
1