• WordNet 3.6
    • n chemistry the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
    • n chemistry the way two individuals relate to each other "their chemistry was wrong from the beginning -- they hated each other","a mysterious alchemy brought them together"
    • n chemistry the chemical composition and properties of a substance or object "the chemistry of soil"
    • ***
Webster's Revised Unabridged Dictionary
  • Interesting fact: Coral (pro osteon) has molecular architecture and chemistry similar to human bone and so it can be used to replace bone grafts, helping bones heal faster. 150-200 pounds of it can sustain hundreds of graphs
    • Chemistry A treatise on chemistry.
    • Chemistry An application of chemical theory and method to the consideration of some particular subject; as, the chemistry of iron; the chemistry of indigo.
    • Chemistry That branch of science which treats of the composition of substances, and of the changes which they undergo in consequence of alterations in the constitution of the molecules, which depend upon variations of the number, kind, or mode of arrangement, of the constituent atoms. These atoms are not assumed to be indivisible, but merely the finest grade of subdivision hitherto attained. Chemistry deals with the changes in the composition and constitution of molecules. See Atom Molecule.
    • ***
Century Dictionary and Cyclopedia
  • Interesting fact: Marie and Irene Curie are the only mother and daughter to win Nobel prizes with their husbands. Marie and Pierre Curie won the Physics prize in 1903. Irene and Frederic Joliot-Curie won in 1935 for chemistry. Incidentally, Marie Curie also won the 1911 Nobel Prize for chemistry.
    • n chemistry The science of the composition of material things and the changes which they undergo in consequence of changes in their ultimate composition. It regards all substances as made up of atoms (see atom) which are indivisible and have certain unchanging properties. An elementary substance consists of groups of chemically united atoms of the same kind; a compound substance, of groups of chemically united atoms of two or more different kinds. All compound substances, and most elementary ones, consist of definite groups of chemically united atoms which are called molecules. Each molecule has exactly the same chemical composition and properties as the whole mass of the substance, and is the smallest mass into which the substance can be divided without losing its identity. The laws, causes, and effects of changes in the kind, and the number and arrangement, of atoms within the molecule are the subject-matter of the science. See chemical.
    • n chemistry Same as chemiatry.
    • ***
Chambers's Twentieth Century Dictionary
  • Interesting fact: The famous Russian composer Aleksandr Borodin was also a respected chemistry professor in St. Petersburg.
    • n Chemistry kem′is-tri formerly Chym′istry, the science which treats of the properties of substances both elementary and compound, and of the laws of their combination and action one upon another
    • ***


  • H. L. Mencken
    “It is now quite lawful for a Catholic woman to avoid pregnancy by a resort to mathematics, though she is still forbidden to resort to physics and chemistry.”
  • Anita Loos
    “There's nothing colder than chemistry.”
  • Camille Paglia
    “Modern bodybuilding is ritual, religion, sport, art, and science, awash in Western chemistry and mathematics. Defying nature, it surpasses it.”
  • Mike Adams
    Mike Adams
    “Organic chemistry is the chemistry of carbon compounds. Biochemistry is the study of carbon compounds that crawl.”
  • Mal Pancoast
    “Skills are cheap; chemistry is expensive.”
  • Deepak Chopra
    “To think is to practice brain chemistry.”


Webster's Revised Unabridged Dictionary
From Chemist. See Alchemy
Chambers's Twentieth Century Dictionary
From Alchemy (q.v.).


In literature:

Mercer snatched up a huge glass basin used in his chemistry experiments, and we raced down to the shore.
"Astounding Stories of Super-Science, May, 1930" by Various
Galenism also faced the rivalry of chemistry.
"Medical Investigation in Seventeenth Century England" by Charles W. Bodemer
In his talk on "The Magic of Modern Chemistry," Professor MacTavish demonstrated the separation of para-hydrogen and ortho-hydrogen.
"Astounding Stories, March, 1931" by Various
I was studying elementary chemistry, and when making some experiments in the garden parlour, burnt a table cover.
"My Secret Life, Volumes I. to III." by Anonymous
Professor LIEBIG'S Works on Chemistry.
"The Humors of Falconbridge" by Jonathan F. Kelley
Any tyro in chemistry could have predicted the result with absolute certainty.
"A History of Science, Volume 5(of 5)" by Henry Smith Williams
The beginnings of chemistry and medicine.
"History of Human Society" by Frank W. Blackmar
Prof. Berthelot sketched the probable state of chemistry at about the year 2000.
"Woman under socialism" by August Bebel
You meant to give me some lessons in chemistry.
"Fathers and Children" by Ivan Sergeevich Turgenev
I understand nothing about chemistry but I know her international repute.
"The Last Straw" by William J. Smith
In the third part, I have given a description, in detail, of all the operations connected with modern chemistry.
"Elements of Chemistry," by Antoine Lavoisier
The formulation of this definition of chemistry was due to Robert Boyle.
"Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1" by Various
The theory of chemistry, as it now exists, essentially includes his views.
"History of the Intellectual Development of Europe, Volume I (of 2)" by John William Draper
He also teaches the members of the chemistry and physiology clubs, in their new study rooms at the hospital.
"Solaris Farm" by Milan C. Edson
Doctor Thomas Cooper (Judge Cooper), of Pennsylvania, to the chair of Chemistry, Mineralogy, etc.
"The History of the Medical Department of Transylvania University" by Robert Peter
Every housekeeper needs to know something of chemistry.
"Almost a Woman" by Mary Wood-Allen
In chemistry the absolute atomic weights of separate elements is unknown to us.
"Landmarks of Scientific Socialism" by Friedrich Engels
In machinery, big or little, Americans stand at the head of the class; in industrial chemistry they are at the foot of the class.
"The Scrap Book, Volume 1, No. 3" by Various
"A Treatise on Physiology and Hygiene" by Joseph Chrisman Hutchison
The smallest particle of an elementary substance is called in chemistry an atom.
"Electricity and Magnetism" by Elisha Gray

In poetry:

Where nature's chemistry distills
The fountains and the laughing rills,
I love to quaff her sparkling wine,
And breathe the fragrance of the pine.
"Nature's Child." by Alfred Castner King

In news:

In the chemistry labs in Fairchild Hall at the Air Force Academy, cadets and professors could be edging closer to defeating a pair of scourges.
Washington strives to develop winning chemistry with new additions. Elsevier and Roche Collaborate To Integrate Proprietary Chemistry Data In Reaxys.
Chemistry II: Esters and Essays (Birthwrite, 2004), a remastered and revamped version of the 2002 debut by local MC PSALM ONE, sometimes sounds less like a cohesive record than a sampler of her abilities.
Robert Lefkowitz and Brian Kobilka are awarded the 2012 Nobel Prize in Chemistry for groundbreaking discoveries that reveal the inner workings of an important family of such receptors : G-protein–coupled receptors .
Nobel Prize in chemistry goes to 2 Americans studying body's receptors .
0 Robert J Lefkowitz and Brian K Kobilka are announced as the winners of the Nobel Prize in chemistry for their work on cellular receptors .
Lefkowitz and Brian K Kobilka take this year's Nobel Prize for Chemistry for revealing the receptors through which cells sense their environment.
Thunder will need to redevelop some chemistry after James Harden-for-Kevin Martin trade.
This entertaining gift site sorts its goods into categories like "Organic Chemistry" (beauty products) and "Locker Room" (bags and accessories).
ESPN has added Jalen Rose and Bill Simmons to its NBA studio show this season, its latest attempt to replicate the chemistry that has made TNT's version a huge, long-running hit.
Greenwood High School sophomore Eric Druen, is discovering through a project in his chemistry class that the radon levels in his house are dangerously high.
We have good team chemistry, and we trust each other.
Smalley, the Rice University chemistry professor who shared a Nobel Prize for discovering a new spherical form of carbon and championed the potential of nanotechnology to create a more sustainable economy, died Friday at 62 at the M.
Most rinse steps involve a rinse chemistry (water or solvent), force, temperature, and time.

In science:

The model deals with the chemistry of the immediate region (thermal cooling region) and the hydrodynamical cooling region of post shock described by Bertschinger & Chevalier (1985), Fox & Wood (1985) and Willacy & Cherchneff (1998).
HCN in the inner envelope of {chi} Cygni
We have considered shock chemistry at gas layers very close to the star.
HCN in the inner envelope of {chi} Cygni
The abundances at 2R⋆ may not be the exact values in the outflow because of uncertainties in the dust formation radius which halts the shock chemistry, but are indicative.
HCN in the inner envelope of {chi} Cygni
But, to come to the point of our interest, the shock chemistry is responsible for formation of species like HCN along with CO2 and CS close to the star.
HCN in the inner envelope of {chi} Cygni
On the basis of the chemistry we can claim that HCN is a direct result of the shock chemistry in the inner wind region that we have considered here and travels as a parent species through the envelope unaltered until it reaches the photo-dissociation regions in the outer wind.
HCN in the inner envelope of {chi} Cygni
This is the first observational verification of the theoretical claim that shock chemistry plays an active role in defining the chemical composition of the inner wind regions of Miras.
HCN in the inner envelope of {chi} Cygni
The dirty ice model of dust by van de Hulst was a logical followup of the then existing information about the interstellar medium and contained the ma jor idea of surface chemistry leading to the ices H2O, CH4 , NH3 .
Cosmic Dust in the 21st Century
The two approaches to understanding how the grain mantles evolve are: (1) the laboratory studies of icy mixtures, their modification by ultraviolet photoprocessing and by heating, (2) theoretical studies combining gas phase chemistry with dust accretion and dust chemistry.
Cosmic Dust in the 21st Century
Not only will the chemistry and density be measured but also the structure.
Cosmic Dust in the 21st Century
Survival of Brownian particles in a medium populated with randomly distributed static traps is a fundamental problem (the “trapping” problem) of random walk theory that has been an active area of research for decades with many applications in physics and chemistry [1–4].
Multiparticle trapping problem in the half-line
For the purpose of studying the dynamical development of TI from the equilibrium state in the neutral ISM, it is not clear to what extent it is imperative to follow the detailed non-equilibrium chemistry and the resulting rates (see §5.1 for further discussion).
The nonlinear development of the thermal instability in the atomic ISM and its interaction with random fluctuations
Thus, similar phenomenology is found with or without non-equilibrium chemistry, once the system is unstable.
The nonlinear development of the thermal instability in the atomic ISM and its interaction with random fluctuations
A general background on polymers from a physics and chemistry point of view may be found in [vdZ98], a survey of mathematical results for one-dimensional polymers appears in [vdHK01].
Weak-interaction limits for one-dimensional random polymers
Nightingale, in Quantum Monte Carlo Methods in Physics and Chemistry, edited by M. P.
The Lognormal Distribution and Quantum Monte Carlo Data
It can be dealt, however, with pro jection methods . We learned from one of the referees that this approach is known in Quantum Chemistry as the Berthier-PopleNesbet equations; see G.
Symmetry breaking and the random-phase approximation in small quantum dots