Compounds made from non-metal elements that are bonded together usually form molecules. Compounds including both a metal element and a non-metal element bonded together do not form molecules.

High Pressure Yields Novel Single-element Boron 'Compound' Date: February 4, 2009 Source: Stony Brook University Summary: Scientists have found the first case of an ionic crystal consisting of ...

You may have an opinion on climate change, evolution education, stem-cell research, and science funding. But do you have the facts to back up your opinion? This quiz will test your basic ...

Robin Findlay Hendry †‡, Elements, Compounds, and Other Chemical Kinds, Philosophy of Science, Vol. 73, No. 5, Proceedings of the 2004 Biennial Meeting of The Philosophy of Science AssociationPart II: ...