Answers to Chemistry Questions

Answers to questions about chemistry, matter, gases, fuels, green chemistry, nanotechnology...

12 December 2004

Some roofs have clean lines across them caused by copper cables that have been lain across them in the past. Why?

05 December 2004

I am interested in finding asbestos in buildings. I was wondering whether Raman spectroscopy could be incorporated into...

05 December 2004

Can you use spectroscopy to spot whether ID cards are real, or faked on a home printer?

21 November 2004

Why do bubbles stick together in soapy water?

03 October 2004

I bleached my hair recently, does bleach affect the scalp?

19 March 2003

Why can you smell some gases, but not others?

17 March 2003

What makes glue sticky?