Chemistry

If any nitrogen compound were to decompose and release the element into the air, the gas is so stable that it is likely to remain there almost indefinitely.

Nov 30, 2009 - Anthony Toole

Understanding their behaviour enables chemists to minimise the effects of harmful substances and reactions, and create new materials with novel and useful properties.

Nov 26, 2009 - Anthony Toole

Is it better for health and the environment to use biological or non biological detergents?

Nov 7, 2009 - Simon Davies

Throughout medicine's history, remedies have appeared and disappeared with fashion and the centuries. Some originated in folklore, others in witchcraft and alchemy.

Oct 23, 2009 - Anthony Toole

ATP is produced in cellular metabolism by using the high energy of valence electrons around carbon and hydrogen.

Oct 22, 2009 - Art Ayers