Answers to Chemistry Questions

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

17 February 2008

The older the book, the better it smells, right? But just what is the smell of old books?

03 February 2008

How is oxygen made and recycled on the International Space Station?

13 January 2008

What should the colour of a healthy person’s urine be and what is the optimum colour?

06 January 2008

I’m a high school teacher and music teacher in Brisbane, Australia. I really enjoy listening to the podcast version of...

21 October 2007

Why is it that chocolate chips in cookies melt if you touch them…but they survive the baking process?