When a bar of soap gets used a lot and gets smaller, it seems to struggle to form suds...
Answers to Chemistry Questions
Answers to questions about chemistry, matter, gases, fuels, green chemistry, nanotechnology...
05 December 2004
Can you use spectroscopy to spot whether ID cards are real, or faked on a home printer?
03 October 2004
I bleached my hair recently, does bleach affect the scalp?