> see Chemistry News
for the latest stories on ScienceDaily

Matter & Energy:
Chemistry Articles


Health & Medicine

Mind & Brain

Plants & Animals

Earth & Climate

Space & Time

Matter & Energy

Chemistry
Electricity
Energy Technology
Engineering
Physics

Computers & Math

Fossils & Ruins

Chemical compound -- A chemical compound is a chemical substance consisting of two or more different chemically bonded chemical elements, with a fixed ratio determining the composition. The ratio of each element is ... > full article

Organic chemistry -- Organic chemistry is the scientific study of the structure, properties, composition, reactions, and synthesis of organic compounds that by definition contain carbon. It is a specific discipline ... > full article

Chemical bond -- A chemical bond is the physical phenomenon of chemical substances being held together by attraction of atoms to each other through sharing, as well as exchanging, of electrons -or electrostatic ... > full article

Molecule -- In general, a molecule is the smallest particle of a pure chemical substance that still retains its composition and chemical properties. In chemistry and molecular sciences, a molecule is a ... > full article

Materials science -- Materials science is an interdisciplinary field involving the properties of matter and its applications to various areas of science and engineering. It includes elements of applied physics and ... > full article

Resonance (chemistry) -- Resonance in chemistry is a tool used (predominately in organic chemistry) to represent certain types of molecular structures. Resonance is a key component of valence bond theory and arises when no ... > full article

Macromolecule -- The literal definition of the term macromolecule implies large molecule. In the context of science and engineering, the term may be applied to conventional polymers and biopolymers (such as DNA) as ... > full article

Lewis structure in chemistry -- Lewis structures, also called electron-dot structures or electron-dot diagrams, are diagrams that show the bonding between atoms of a molecule, and the lone pairs of electrons that may exist in the ... > full article

Chemistry -- Chemistry is the science that deals with the properties of organic and inorganic substances and their interactions with other organic and inorganic substances. In the study of matter, chemistry also ... > full article

Metal -- In chemistry, a metal is an element that readily forms positive ions (cations) and has metallic bonds. Metals are sometimes described as a lattice of positive ions surrounded by a cloud of ... > full article

Polymer -- "Polymer" is a generic term used to describe a very long molecule consisting of structural units and repeating units connected by covalent chemical bonds. A key feature that distinguishes polymers ... > full article

Noble gas -- The noble gases are the chemical elements in group 18 of the periodic table. They are the most stable due to having the maximum number of valence electrons their outer shell can hold. Therefore, they ... > full article

Radical (chemistry) -- In chemistry, radicals (often referred to as free radicals) are atomic or molecular species with unpaired electrons on an otherwise open shell configuration. These unpaired electrons are usually ... > full article

Catalysis -- In chemistry and biology, catalysis is the acceleration (increase in rate) of a chemical reaction by means of a substance, called a catalyst, that is itself not consumed by the overall reaction. A ... > full article

Hydrogen chloride -- Hydrogen chloride, also known under the name HCl, is a highly corrosive and toxic colorless gas that forms white fumes on contact with ... > full article

Oxidizing agent -- An oxidizing agent (also called an oxidizer or oxidant) is referred to as a chemical compound that readily transfers oxygen atoms or a substance that gains electrons in a redox chemical reaction. ... > full article

Solubility -- Solubility is a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent. It is measured in terms of the maximum amount of solute dissolved in a solvent ... > full article

Hydrocarbon -- In chemistry, a hydrocarbon is any chemical compound that consists only of the elements carbon (C) and hydrogen (H). They all contain a carbon backbone, called a carbon skeleton, and have hydrogen ... > full article

Polyethylene -- Polyethylene, (IUPAC name polyethene), is a thermoplastic commodity heavily used in consumer products (over 60 million tons are produced worldwide every year). It is a polymer consisting of long ... > full article

Halogen -- The halogens are a chemical series. They are the elements in Group 17 (old-style: VII or VIIA) of the periodic table: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At) and the as ... > full article

 

This page refers to articles from the Wikipedia that are licensed under the GNU Free Documentation License. Wikipedia articles are exempt from any compilation copyright held by this site or the editor, as specified on the Wikipedia:Copyrights page. Please note that the Wikipedia copyright and related information apply only to Wikipedia articles -- i.e., those that ScienceDaily explicitly links to on the Wikipedia web site. Any other materials on this page or elsewhere on the ScienceDaily web site are protected by applicable copyright law by their respective owners. See our copyright page for more details.

 
 

New! Search Science Daily or the entire web with Google:

Google
 
Web ScienceDaily.com


 
 
 

Summaries | Headlines

Nanotube Forests Grown On Silicon Chips For Future Computers, Electronics (October 3, 2007) -- Engineers have shown how to grow forests of tiny cylinders called carbon nanotubes onto the surfaces of computer chips to enhance the flow of heat at a critical point where the chips connect to ... > full story

Energy Lost From Hot Engines Could Save Billions If Converted Into Electricity (October 3, 2007) -- Energy lost from hot engines could save billions of dollars if it could be captured and converted into electricity via thermoelectric devices, according to physicists. Physicists said more than 60 ... > full story

Nature Leads The Way For The Next Generation Of Paints, Cosmetics And Holograms (October 3, 2007) -- A plant-like micro-organism mostly found in oceans could make the manufacture of products, from iridescent cosmetics, paints and fabrics to credit card holograms, cheaper and "greener." The tiny ... > full story

Stopping Atoms (October 3, 2007) -- With atoms and molecules in a gas moving at thousands of kilometres per hour, physicists have long sought a way to slow them down to a few kilometres per hour to trap them. Physicists have now found ... > full story

Using Catalysts To Stamp Nanopatterns Without Ink (October 2, 2007) -- Using enzymes from E. coli bacteria, chemists and engineers have introduced a hundred-fold improvement in the precision of features imprinted to create microdevices such as labs-on-a-chip. The ... > full story

New Test Could Help Consumers Avoid Surprise Headaches From Chocolate, Wine (October 1, 2007) -- A fast, inexpensive test suitable for home use could help millions of people avoid those "out of the blue" headaches that may follow consumption of certain red wines, cheese, chocolate and other aged ... > full story

Single Molecule Based Electronic Components Modelled (September 29, 2007) -- Researchers have created the best method so far of assembling wire-like structures only a single molecule wide, a significant step in science's increasing attempts to reduce the circuitry size of ... > full story

'Hot' Ice Could Lead To Medical Device (September 28, 2007) -- Physicists have shown that specially treated diamond coatings can keep water frozen at body temperature, a finding that may have applications in future medical implants. Researchers spent a year ... > full story

Doping Technique Brings Nanomechanical Devices Into The Semiconductor World (September 28, 2007) -- With the help of a device capable of depositing metals an atom at a time in the materials used in computer chips, engineers have successfully blended modern semiconductor technology and ... > full story

Palladium And Platinum An Easier Find With New Detection Method (September 26, 2007) -- Finding uses for palladium and platinum--rare precious metals coveted by the automobile, chemical, and pharmaceutical industries as catalysts in chemical reactions-proves easier than finding the ... > full story

Printing With Enzymes Instead Of Ink (September 26, 2007) -- With all the advances in printing technology in recent years, the latest may rise to the top of a list that would make Gutenberg gasp. Scientists are reporting development and testing of a method for ... > full story

Droplets That Roll Uphill (September 26, 2007) -- Physicist have shown that liquid drops can defy gravity. Droplets of liquid on an inclined plate that is shaken up and down can travel uphill rather than sliding down. In fact, if the plate vibrates ... > full story

< more recent summaries | earlier summaries >

Chemistry: The Central Science, Ninth Edition
The acknowledged leader and standard in general chemistry, this book maintains its effective and proven features—clarity of writing, scientific integrity, currency, strong exercises, visual ... > read more

The Chemist's Companion: A Handbook of Practical Data, Techniques, and References
The Chemist s Companion A Handbook of Practical Data, Techniques, and References Arnold J. Gordon and Richard A. Ford Contents Properties of Molecular Systems Properties of Solvents and Common ... > read more

The Porphyrin Handbook (10-Volume Set)
Scientists in such fields as mathematics, physics, chemistry, biochemistry, biology, and medicine are currently involved in investigations of porphyrins and their numerous analogues and derivatives. ... > read more

Chemistry and Chemical Reactivity (with General ChemistryNOW CD-ROM)
CHEMISTRY AND CHEMICAL REACTIVITY has been revised to help students get to a higher level of understanding of General Chemistry-concepts. This revision includes General ChemistryNow, a new CD-ROM and ... > read more

Chemistry for Dummies
Includes examples of chemistry in action in everyday life See how chemistry works in everything from soaps to medicines to petroleum Whether you re taking a chemistry course or you re curious about ... > read more

Prentice Hall Molecular Model Set For Organic Chemistry (2nd Edition)
This kit enables users to build virtually all simple molecules encountered in organic chemistry. Includes space-filling models that simulate the true shape of saturated compounds. Provides open ... > read more

Introductory Chemistry (2nd Edition)
Focus on Chemistry develops a systematic approach to problem solving that will guide students through the process of solving chemical problems. Problem solving skills are emphasized throughout each ... > read more

Chemistry : The Molecular Science (with CD-ROM, General ChemistryNow, and InfoTrac)
The most successful first edition General Chemistry text published in the last decade, CHEMISTRY: THE MOLECULAR SCIENCE continues in this new edition to emphasize the traditional core concepts ... > read more

Fundamentals of General, Organic, and Biological Chemistry
This book provides sufficient detail without overloading the reader with details that might be unnecessary to attain basic understanding of the subject matter. A new chapter on genomics is a timely ... > read more

Examkrackers 1001 Questions in McAt Organic Chemistry (Examkrackers)
This book contains 1001 organic chemistry questions covering all the organic chemistry topics tested by the MCAT. Each question is in the MCAT multiple choice ... > read more

 
Text: small | med | large
 

In Other News ...

... more breaking news at NewsDaily -- updated every 15 minutes

Health & Medicine Mind & Brain Plants & Animals Space & Time Earth & Climate Matter & Energy Computers & Math Fossils & Ruins