negative preliminary valence
1NPV — Net Present Value (Business » Accounting) Net Present Value (Business » General) * No Par Value (Business » Stock Exchange) * Nuveen Virginia Premium Income Municipal Fund (Business » NYSE Symbols) * Non Photosynthetic Vegetation (Academic &… …
2Eye Movement Desensitization and Reprocessing — (EMDR) is a form of psychotherapy that was developed to resolve symptoms resulting from disturbing and unresolved life experiences. It uses a structured approach to address past, present, and future aspects of disturbing memories. The approach… …
3Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …
4Helium — otherusesHelium (He) is a colorless, odorless, tasteless, non toxic, inert monatomic chemical element that heads the noble gas group in the periodic table and whose atomic number is 2. Its boiling and melting points are the lowest among the… …
5Field electron emission — It is requested that a diagram or diagrams be included in this article to improve its quality. For more information, refer to discussion on this page and/or the listing at Wikipedia:Requested images. Field emission (FE) (also known as field… …
6Navajo language — Navajo Diné bizaad Spoken in USA Region Arizona, New Mexico, Utah, Colorado Native speakers 171,000 …
7Hyperconjugation — In organic chemistry, hyperconjugation is the interaction of the electrons in a sigma bond (usually C–H or C–C) with an adjacent empty (or partially filled) non bonding p orbital or antibonding π orbital or filled π orbital, to give an extended… …
8Cyanide — This article is about the class of chemical compounds. For other uses, see Cyanide (disambiguation). The cyanide ion, CN−. From the top: 1. Valence bond structure 2. Space filling model 3. Electrostatic potential surface 4. Carbon lone pair… …
9Diamond — This article is about the mineral. For the gemstone, see Diamond (gemstone). For other uses, including the shape ◊, see Diamond (disambiguation) …
10Calcium hexaboride — Chembox new ImageFile = ImageSize = IUPACName = Calcium hexaboride OtherNames = Calcium boride Section1 = Chembox Identifiers CASNo = 12007 99 7 PubChem = SMILES = Section2 = Chembox Properties Formula = CaB6 MolarMass = 104.94 g/mol Appearance …
- 1
- 2
