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F'x earned this badge 7 times |
nov 27 at 20:08
What is the difference between physical and chemical bonds?
oct 23 at 8:42
Isolating salt from sea water using filters
oct 22 at 21:56
Why are solid phase organics often conjugated to HCl?
sep 27 at 10:25
How does chloroform degrade nitrile gloves?
may 6 '12 at 13:23
How is Teflon adhered to frying pans?
apr 25 '12 at 23:18
Why do any impurities lower the melting point of an isolated substance?