Saturday, December 26, 2009

How does hand soap work?

Yes, it kills bacteria n stuff but how..?How does hand soap work?
the soap makes your hands slippery so the bacteria slides off when you put it in waterHow does hand soap work?
It definitely does not kill bacteria. Soap is amphiphilic and traps grease and dirt so that it can wash away in water. The best way to kill bacteria is alcohol gel.
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