Misplaced Pages

This is an old revision of this page, as edited by Rod57 (talk | contribs) at 02:09, 6 November 2012 (nucleosynthesis - exclude big bang). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Chemical evolution may refer to:

• Stellar nucleosynthesis, the creation of chemical elements by stellar thermonuclear fusion or supernovae
• Abiogenesis, the transition from nonliving elements to living systems
• Molecular evolution, evolution at the scale of molecules
• Gas evolution reaction, the process of a gas bubbling out (or evolving) from a solution
• Oxygen evolution, the process of generating molecular oxygen through chemical reaction

• Disambiguation pages