Review of Short Phrases and Links|
This Review contains major "Glossary of Chemistry Stubs"- related terms, short phrases and links grouped together in the form of Encyclopedia article.
- A chemist is a scientist trained in the science of chemist table chemistry.
- A chemist is a scientist trained in the science of chemistry.
- A chemist is a scientist trained marine chemist in the science forensic chemist of chemistry.
- Chemical biology is an expanding area of the chemical sciences, and chemical biology papers are an important part of the content of ChemComm.
- Physical chemistry is a distinct discipline from chemical physics.
- Physical chemistry is the study of the physical and fundamental basis of chemical systems and processes.
- Physical chemistry is the study of the physical basis of chemical systems and processes.
- Physical chemistry is the study of the physical fundamental basis of chemical systems and processes.
- Physical chemistry has large overlap with molecular physics.
- Theoretical chemistry has large overlap with molecular physics.
- Physical chemistry largely overlaps with molecular physics, and involves the use of calculus and Mathematics in deriving equations.
- Astrochemistry is the study of chemistry in space.
- Astrochemistry is a basic introduction to the chemistry and physics of atmospheres other than Earth's.
- Astrochemistry is what I do for a living as a graduate student–an exciting mix of astronomy and chemistry.
- In fact, two or more minerals may have the same chemical composition, but differ in crystal structure (these are known as polymorphs).
- Analytical chemistry is the analysis of material samples to gain an understanding of their chemical composition and structure.
- A mineral is a naturally occurring, inorganic substance with a definite chemical composition and a crystalline structure.
- Chemical decomposition is often an undesired chemical reaction.
- Chemical decomposition or analysis is the fragmentation of a chemical compound into elements or smaller compounds.
- Pyrolysis is formally defined as chemical decomposition of organic materials by heating in the absence of oxygen.
- Chemical affinity can also refer to the tendency of an atom or compound to combine by chemical reaction with atoms or compounds of unlike composition.
- As with other forces, the measure of the chemical affinity is the magnitude of the counte: force which this affinity can manage to overcome.
- Web Results for: chemical affinity 1-10 of about 202,600 results Search took 0.29 seconds.
- Paper chromatography is an analytical technique for separating and identifying mixtures that are or can be colored, especially pigments.
- Paper chromatography is a technique that involves placing a small dot of sample solution onto a strip of chromatography paper.
- Paper chromatography was the first analytical chromatographic technique developed, allegedly using papyrus (Pliny).
- Hence the chlorine comprises a low proportion of the relative molecular mass.
- The molecular mass of the native acetate kinase was in the range 87-94 kDa as judged by gel filtration and native gel electrophoresis.
- The mass number of an element, A, is the number of nucleons (protons and neutrons) in the atomic nucleus.
- Whereas the mass number is a natural (or whole) number, the atomic mass of a single isotope is a real number which is close to a natural number.
- Its single naturally-occurring stable isotope has mass number 197.
- Chemurgy is a branch of applied chemistry concerned with preparing products from raw agricultural materials.
- Chemurgy is a branch of applied chemistry that is concerned with preparing industrial products from agricultural raw materials.
- Chemurgy is a wide-ranging discipline involving chemistry, genetics, bacteriology, and physics.
- The word "chemurgy" was coined by chemist William J.
- A chemical bond is a concept for understanding how atoms stick together in molecules.
- A chemical bond is an interaction which holds together atoms in molecules or crystals.
- A chemical bond is the force that holds together atoms in molecules or crystals.
- A chemical bond is the force which holds together atoms in molecules or crystals.
- A chemical bond is the multipole balance between the positive charges in the nuclei and the negative charges oscillating about them.
- Chemical ionization in an atmospheric pressure electric discharge is called atmospheric pressure chemical ionization.
- Chemical ionization for gas phase analysis is either positive or negative.
- With chemical ionization, the ions produced have little excess energy which results in less fragmentation than electron ionization.
- Russian Chemical Reviews Publishes reviews of new work originally published in Russian.
- Chemical Reviews: Encyclopedia of chemistry, analytics & pharmaceutics with 64,557 entries.
- Chemical waste is a waste that is made from harmful chemicals (mostly produced by large factories).
- There are well-defined systems in place for naming chemical species.
- Data in the WebBook system are organized by chemical species.
- In spectroscopy, an isosbestic point is a specific wavelength at which two (or more) chemical species have the same absorptivity.
- It is a white metal, both ductile and malleable.
- Lithium : Li Lithium is element No 3, a silvery white metal.
- Molybdenum : Mo Molybdenum is a soft, tough, ductile white metal.
- Originally, an alcoholate was the crystalline form of a salt in which alcohol took the place of water of crystallization.
- It is a double sulphate of potassium and aluminium with water of crystallization.
- If the water of crystallization is removed from blue crystals of copper (II) sulfate, a white powder (anhydrous copper (II) sulfate) is formed.
- First Aid: Sodium sulfite is harmful if swallowed.
- Note: Twice as much sodium sulfite heptahydrate is required as anhydrous sodium sulfite.
- The flask is now warmed to about 20'0 on a steam bath, until the solid sodium sulfite, which has separated while cooling, redissolves.
- Sulfate is the name of SO42-.
- The sulfate is used in X-ray diagnostics as a contrast medium (i.e., in soft tissue like the digestive tract).
- Powdered aluminium is used in paint, and in pyrotechnics such as solid rocket fuels and thermite.
- In pyrotechnics, anything combustible such as sulfur, aluminum powder, iron powder, plastic binder; opposite: oxidizer.
- Source: rec.pyrotechnics.
- Noble metal Noble metals are metals that are resistant to corrosion or oxidation, unlike most base metals.
- Although gold is a noble metal, it forms many and diverse compounds.
- The results of AM1 calculations are sometimes used as the starting points for parameterizations of forcefields in molecular modelling.
- TINKER free molecular modelling program package.
- A single Lewis structure often cannot represent the true electronic structure of a molecule.
- Covalent bonding is implied in the Lewis structure that indicates sharing of electrons between atoms.
- The dissociation constant is one of the most important characteristics of a pharmaceutical compound.
- The dissociation constant is a measure of the extent of dissociation.
- The dissociation constant is commonly used to describe the affinity between a ligand ( L) (such as a drug) and a protein ( P) i.e.
- Affinity cytochemistry detection of ligands bound to target cells.
- The use of Affinity cytochemistry to detect ligands bound to target cells.
- This protocol employs rapid cytochemistry kits from DAKO, both of which use peroxidase linked to streptavidin.
- Crystallinity refers to the degree of structural order in a solid.
- In such cases, crystallinity is usually specified as a percentage of the volume of the material that is crystalline.
- In materials science, the bulk coordination number is the number of atoms touching any other atom in a crystal lattice.
- In the past 5 years remarkable progress has been made in the chemistry of low oxidation state and low coordination number p-block compounds.
- Useful Definitions - ligand, chelate, coordination number etc.
- The covalent radius of fluorine is a measure of the size of a fluorine atom, which is approximated at about 60 pm.
- Since fluorine is a relatively small atom with a large electronegativity, it is difficult to find its covalent radius.
- However, the covalent radius of fluorine is a difficult value to measure for several reasons.
- Complexometric titration is the most efficient method of treating complex metal ions like zinc.
- Complexometric titration - A technique of volumetric analysis in which the formation of a colored complex is used to indicate the end point of a titration.
- A Complexometric titration is based on the formation of a complex between the analyte and the titrant.
- Complexometric titration is a type of titration based on complex formation between the analyte and titrant.
- Complexometric titration is based on the formation of a complex ion.
- Many microorganisms in dark regions of the oceans use chemosynthesis to produce biomass from 1-carbon molecules.
- It has been hypothesized that chemosynthesis may support life below the surface of Mars, Jupiter's moon Europa, and other planets.
- Alternatively, in most oceanic environments, energy for chemosynthesis derives from reactions between O 2 and substances such as hydrogen sulfide or ammonia.
- Guidance on the required information for chemical hazard label systems for DOT, HMIS, NFPA diamond.
- Chemical hazard label Copper band corrosion.
- In the United States aquatic toxicology plays an important role in the NPDES program.
- Aquatic Toxicology - www.DegreesHQ.com Criminal justice degrees for busy professionals.
- Aquatic Toxicology at Amazon Buy books at Amazon.com and save.
- Now in its updated and expanded Third Edition, Aquatic Chemistry remains the classic resource on the essential concepts of natural water chemistry.
- This book on Aquatic Chemistry is highly recommended for course adoption for a 1- to 2-semester course in fields dealing with natural water environments.
- This book is an excellent reference text for people who already know something about aquatic chemistry.
- An assay is a procedure where a property of a system or object is measured.
- An assay is a procedure where a property or concentration of an analyte is measured.
- An assay is a procedure where the concentration of a component part of a mixture is determined.
- Assay - The act of testing gold or silver to determine its purity.
- Assay is a test of the purity of an alloy.
- This was revealed in an atoms in molecules (AIM) study.
- Stereoisomerism is the arrangement of atoms in molecules whose connectivity remains the same but their arrangement in space is different in each isomer.
- The latter are constructed from the real-space atomic partition provided by the quantum theory of atoms in molecules.
- In this review, recent results on the vibrational mode dependence of vibrational autoionization are discussed.
- Other examples are given by the autoionization of core-excited molecules, see Auger effect, or of Rydberg atoms.
- Such autoionization can be protic (H + transfer), or non-protic.
- Caramelization is the oxidation of sugar, a process used extensively in cooking for the resulting nutty flavor and brown color.
- Caramelization is a complex, poorly understood process that produces hundreds of chemicals.
- Caramelization is a type of non-enzymatic browning reaction because it does not need enzymes.
- Caramelization is the oxidation of sugar.
- Initially copper oxide forms, replaced by cuprous and cupric sulfide, and finally by copper carbonate.
- By 1900, 90% of sodium carbonate was produced by the Solvay process, and the last Leblanc process plant closed in the early 1920s.
- This made it substantially more economical than the Leblanc process, and it soon came to dominate world sodium carbonate production.
- An accelerant is any substance or mixture that "accelerates" the development of fire.
- Some fire investigators use the term "accelerant" to mean any substance that initiates and promotes a fire without implying intent or malice.
- Acetate is a man-made cellulose fabric or yarn that was first created in Germany in 1869.
- Acid-free Paper - A paper having no acidity and no residual acid-producing chemicals so it provide greater longevity.
- EPA Method 3050A. Acid digestion of sediments, sludges, and soils.
- EPA Method 3010A. Acid digestion of aqueous samples and extracts for total metals analysis by FLAA or ICP spectroscopy.
- Acid dye is a member of a class of dye that is applied from an acidic solution.
- Thus, carbon dioxide by itself is an acid gas but not a sour gas.
- If the acid gas is carbon dioxide, carbonate anions are formed during the neutralization reaction with the electrolyte.
- Last check: 2007-10-25) Whereas an acid gas is any gas that contains significant amounts of acidic gases such as carbon dioxide (CO) or hydrogen sulfide.
- Science > Chemistry > Chemists.
- Science > Chemistry > Analytical > Products And Services > Consultants.
- Business > Chemicals > Basic Chemicals > Organic.
- Science > Chemistry > Physical > Research Groups.
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* Activated Complex
* Activation Energy
* Adiabatic Flame Temperature
* Aerated Lagoon
* Alchemical Symbol
* Alkaline Earth
* Allotropes of Carbon
* Allred-Rochow Scale
* Aluminothermic Reaction
* Amperometric Titration
* Analytical Concentration
* Analytical Technique
* Angewandte Chemie
* Antibonding Electron
* Aqua Vitae
* Armchair Nanotubes
* Atmospheric Pressure Chemical Ionization
* Attar of Roses
* Autoignition Temperature
* Axial Ratio
* Base Catalyst
* Base Metal
* Binary Compound
* Binary Ionic Compound
* Bond Dipole Moment
* Bone Ash
* Boron Group
* Britannia Metal
* Buffering Agent
* Burnt Sienna
* Calibration Curve
* Carbonate Alkalinity
* Cativa Process
* Chemical File Format
* Chemical Space
* Chemische Berichte
* Chemists Without Borders
* Clark Electrode
* Cloud Point
* Coal Tar
* Column Still
* Complexometric Indicator
* Continuous Flow Reactor
* Coordination Geometry
* Deionized Water
* Descaling Agent
* Dihydrogen Bond
* Dry Distillation
* Electro-Galvanic Fuel Cell
* Electron Deficient
* Energy Carrier
* Enzymatic Browning
* Equivalence Point
* Erlenmeyer Flask
* Faraday Constant
* Faraday Society
* Flame Retardant
* Florence Flask
* Formula Unit
* Franck-Condon Principle
* Fuel Gas
* Gas Laws
* Gas Syringe
* Goldman Equation
* Gravimetric Analysis
* Heating Value
* Ionic Radius
* Ion Exchange
* Ion Exchange Chromatography
* Law of Definite Proportions
* Lewis Base
* Lone Pair
* Mulliken Scale
* Phosphor Bronze
* Pine Oil
* Polar Covalent Bond
* Polar Molecule
* Pot Still
* Rare Earth
* Reaction Coordinate
* Reducing Sugar
* Steam Distillation
* Steam Reforming
* Thermal Decomposition
* Trivial Name
* Valence Bond Theory
* Water Softener
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