How did life begin? How did chemical reactions on the early Earth create complex, self-replicating structures that developed into living things as we know them? According to one school of thought, ...
Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water. It includes glycolysis, the TCA cycle, and oxidative phosphorylation.
Chemistry - Analysis, Reactions, Compounds: Most of the materials that occur on Earth, such as wood, coal, minerals, or air, are mixtures of many different and distinct chemical substances. Each pure chemical substance (e.g., oxygen, iron, or water) has a characteristic set of properties that gives it its chemical identity. Iron, for example, is a common silver-white metal that melts at 1,535 ...
The Conversation: Light‑powered reactions could make the chemical manufacturing industry more energy‑efficient
Manufactured chemicals and materials are necessary for practically every aspect of daily life, from life-saving pharmaceuticals to plastics, fuels and fertilizers. Yet manufacturing these important ...
EurekAlert!: ChemOntology: artificial intelligence with human-like intuition for exploring and analyzing chemical reactions
Chemical reactions are the breaking and forming of chemical bonds, which are fundamental to the creation of new technologies. Inevitably, discovering and developing ...
ChemOntology: artificial intelligence with human-like intuition for exploring and analyzing chemical reactions
New Scientist: Crucial chemical for life can form in conditions found on early Earth
One of the most important molecules in living organisms has been synthesised from scratch under everyday conditions. The finding suggests that the chemical could have formed naturally early in our ...