crystallized+carbon
71Hexose — In organic chemistry, a hexose is a monosaccharide with six carbon atoms, having the chemical formula C6H12O6. Hexoses are classified by functional group, with aldohexoses having an aldehyde at position 1, and ketohexoses having a ketone at… …
72Ice core — An ice core is a core sample from the accumulation of snow and ice over many years that have re crystallized and have trapped air bubbles from previous time periods. The composition of these ice cores, especially the presence of hydrogen and… …
73Protein structure — Proteins are an important class of biological macromolecules present in all biological organisms, made up of such elements as carbon, hydrogen, nitrogen, phosphorus, oxygen, and sulfur. All proteins are polymers of amino acids. The polymers, also …
74Prismane — Chembox new Name = Prismane ImageFile = Prisman2.svg ImageName = Chemical structure of prismane ImageFile1 = prismane stick.png ImageName1 = Chemical structure of prismane ImageFile2 = prismane CPK.png ImageName2 = CPK model of prismane IUPACName …
75Portable water purification — devices – also known as point of use (POU) water treatment systems and field water disinfection techniques – are self contained units that can be used by recreational enthusiasts, military personnel, survivalists, and others who must… …
76advanced ceramics — ▪ ceramics Introduction substances and processes used in the development and manufacture of ceramic materials that exhibit special properties. As is pointed out in the article ceramic composition and properties, ceramics are… …
77Chlorine — This article is about the chemical element. For the bleach, see Sodium hypochlorite. For the upcoming film, see Chlorine (film). sulfur ← chlorine → argon F ↑ Cl ↓ Br …
78Glass — This article is about the material. For other uses, see Glass (disambiguation). Moldavite, a natural glass formed by meteorite impact, from Besednice, Bohemia …
79Titanium dioxide — Chembox new Name = Titanium dioxide ImageFile = Titanium(IV) oxide.jpg ImageSize = 200px ImageName = Titanium(IV) oxide ImageFile1 = Rutile unit cell 3D balls.png ImageSize1 = 200px ImageName1 = The unit cell of rutile IUPACName = Titanium… …
80Melamine — This article is about the chemical compound. For the plastic also called melamine , see melamine resin. Melamine …
