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PubChem Data Directory
This directory contains the sub-directories containing PubChem data in various file formats. Substance - Contains the Substance information Compound - Contains the Compound informa...
chemistry, data, download, free saved by: davidar more details ...
ftp://ftp.ncbi.nih.gov/pubchem/README
Balance Chemical Equation - Online Balancer - Chemistry Online Education
Enter a chemical equation to balance
calculator, chemistry, online, tools saved by: davidar more details ...
http://www.webqc.org/balance.php
Modeling Titration Curves
Titration is a procedure used by chemists to determine the concentrations of dissolved chemical species. Chemistry teachers often use titrations to teach about acid/base behavior. The che...
calculator, chemistry, download, maths saved by: davidar more details ...
http://crippen.nevada.edu/calculators/activities/titrate.html
Activity (chemistry) - Wikipedia, the free encyclopedia
Activity in chemistry is a measure of an “effective concentration” of a species.
chemistry saved by: davidar more details ...
http://en.wikipedia.org/wiki/Activity_%28chemistry%29
pH of any acid/base solution
chemistry, maths saved by: davidar more details ...
http://www.chembuddy.com/?left=pH-calculation&right=pH-acid-base-solution
Acid-Base Titration Curves
The most important characteristics of a neutralization titration can be summarized in the titration curve (usually pH as a function of volume Vtitr of the titrant). The titration curve ca...
applet, chemistry, java, maths saved by: davidar more details ...
http://www.chem.uoa.gr/applets/AppletTitration/Appl_Titration2.html
pH Calculations
This page is a drill and practice exercise in basic pH calculations. When you press "New Problem" a value will appear in one of the windows. You must properly fill in the other three wind...
chemistry, javascript saved by: davidar more details ...
http://science.widener.edu/svb/tutorial/phcalcs.html
The Amazing Rusting Aluminum
rusting al with mercury
chemistry, history, military, physics, science saved by: gahlord more details ...
http://www.periodictable.com/PopularScience/2004/10/1/index.html
Chemical of the Week -- Chlorine and Sodium Hydroxide
In the electrolysis of brine, water is reduced at the cathode. This occurs because water is more easily reduced than are sodium ions. This is reflected in their standard reduction potenti...
chemistry, electricity saved by: davidar more details ...
http://scifun.chem.wisc.edu/chemweek/cl2&naoh/Cl2&NaOH.html
Welcome to Kaye and Laby Online
At launch, this online version includes the entire, unedited contents of the 16th edition (published 1995) and is crammed full of tables of data, formulae, graphs and charts. This informa...
chemistry, data, physics, reference, science saved by: davidar more details ...
http://www.kayelaby.npl.co.uk
Error
Systematic errors are errors that produce a result that differs from the true value by a fixed amount. These errors result from biases introduced by instrumental method, or human factors....
chemistry, definition, physics, science saved by: davidar more details ...
http://www.chemistry.adelaide.edu.au/external/soc-rel/content/error.htm
Science Directory, Agriculture, Biology, Social Sciences
PortalScience.com offers links to science, biotechnology, physics, astronomy, chemistry, environment, ecology, technology, science resources, social sciences, mechanical engineering, eart...
aerospace, agriculture, algebra, aquaculture, astrophysics, biodiversity, biology, biotechnology, chemistry, directories, More... saved by: thang more details ...
http://www.portalscience.com
Science Web Directory, Technology, Chemistry, Biotechnology and Environment
Science6.com offers links to science, biotechnology, physics and astronomy, chemistry, environment ,ecology, technology, science resources, social sciences, mechanical engineering, earth ...
aerospace, agriculture, aquaculture, astrophysics, biology, biotechnology, chemistry, directory, ecology, electronics, More... saved by: louis23186 more details ...
http://www.science6.com
pH curves (titration curves)
Describes how pH changes during various acid-base titrations
chemistry, example saved by: davidar more details ...
http://www.chemguide.co.uk/physical/acidbaseeqia/phcurves.html
Impact Lab - Sexual Chemistry Only Lasts Two Years
2006, chemistry, february, hormone, love, research saved by: millette more details ...
http://www.impactlab.com/modules.php?name=News&file=article&sid=7249
ChemSpider - Database of Chemical Structures and Property Predictions
ChemSpider is a chemistry search engine built with the intention of aggregating and indexing chemical structures and their associated information into a single searchable repository and m...
chemistry, database, search saved by: davidar more details ...
http://www.chemspider.com
NIST Chemical Kinetics Database
A compilation of kinetics data on gas-phase chemical reactions
chemistry, database, search saved by: davidar and 2 people more details ...
http://kinetics.nist.gov/kinetics/index.jsp
Miller Index Notation
chemistry, chm, crystal, index, lattice, miller, notation, structure saved by: davidar more details ...
http://www.chem.qmul.ac.uk/surfaces/scc/scat1_1b.htm
Intermolecular Forces
bonding, chemcial, chemistry, forces, intermolecular saved by: davidar more details ...
http://www.science.uwaterloo.ca/~cchieh/cact/c123/intermol.html
International Chemical Identifier - Wikipedia, the free encyclopedia
chemical, chemistry, wikipedia saved by: davidar more details ...
http://en.wikipedia.org/wiki/International_Chemical_Identifier#External_links
Periodic Table
Periodic table with electron configuration
chemistry, download, reference saved by: davidar more details ...
http://periodic.lanl.gov/downloads/periodictableBW.pdf
NIST Periodic Table
chemistry, download, reference saved by: davidar more details ...
http://physics.nist.gov/PhysRefData/PerTable/periodic-table.pdf
Elements Database
elements.db
chemistry, database, download, opensource saved by: davidar more details ...
http://www.miranda.org/~jkominek/elements
NIST: Atomic Weights and Isotopic Compositions Elements
Atomic Weights, Isotope Weights, and Isotopic Compositions
chemistry, database, download, online, reference, search, tools saved by: davidar more details ...
http://physics.nist.gov/PhysRefData/Compositions
Elemental Data Index
interactive periodic table with links to other databases
chemistry, online, physics, reference, tools saved by: davidar more details ...
http://physics.nist.gov/PhysRefData/Elements
NIST Physical Reference Data
research data from NIST
chemistry, database, index, list, online, physics, reference, search, tools saved by: davidar more details ...
http://physics.nist.gov/PhysRefData
Chemical elements data references - Wikipedia, the free encyclopedia
links to chemical data on wikipedia
chemistry, data, database, index, reference, wikipedia saved by: davidar more details ...
http://en.wikipedia.org/wiki/Chemical_elements_data_references
Sheffield ChemPuter
Chemputer calculates such as isotope patterns, element percentages, molecular shape, oxidation state, etc.
calculator, chemistry, index, online, tools saved by: davidar more details ...
http://winter.group.shef.ac.uk/chemputer
VSEPR
chemistry, quantum saved by: davidar more details ...
http://winter.group.shef.ac.uk/vsepr
ATHENA: MINERALOGY; Pierre Perroud
Athena mineralogy: a systematic classification of minerals
chemistry, database saved by: davidar more details ...
http://un2sg4.unige.ch/athena/mineral/mineral.html
Standard Reference Materials, SRMs, Certified Reference Materials, CRM, Reference Materials, RM
NIST supplies industry, academia, government, and users with other 1300 reference materials of the highest quality and metrological value.
chemistry, database, download, physics, science, search saved by: davidar more details ...
http://ts.nist.gov/measurementservices/referencematerials/index.cfm
NIST Scientific and Technical Databases - Index
NIST Scientific and Technical Databases
chemistry, database, download, index, physics, science, search saved by: davidar more details ...
http://www.nist.gov/srd
Solids - Specific Heat Capacities
A comprehensive list of some common solids as brick, cement, glass and many more - and their specific heat capacities - imperial and SI units
chemistry, data, list saved by: davidar more details ...
http://www.engineeringtoolbox.com/specific-heat-solids-d_154.html
pH Calculation and Acid-Base Titration Curves - Freeware for Data Analysis and Simulation
Excel freeware for analysis and simulation of potentiometric acid base titrations and pH calculations pKa database - equilibrium constants of some 250 acids and bases (see list) are alre...
chemistry, database, free saved by: davidar more details ...
http://www2.iq.usp.br/docente/gutz/Curtipot_.html
Bond Lengths and Energies
bond lengths, bond energies
chemistry saved by: davidar more details ...
http://www.science.uwaterloo.ca/~cchieh/cact/c120/bondel.html
Thermochemistry
Thermochemistry quizes: Law of Hess - Combination of Two Equations, Law of Hess - Combination of Three Equations, Law of Hess - Combination of Four Equations, Law of Hess - Comb...
chemistry saved by: davidar more details ...
http://lrc-srvr.mps.ohio-state.edu/under/chemed/qbank/quiz/bank4.htm
Rates of Reaction Factors
chemistry saved by: davidar more details ...
http://www.webchem.net/notes/how_far/kinetics/rate_factors.htm
Energy Changes in Chemical Reactions
chemistry saved by: davidar more details ...
http://www.avogadro.co.uk/h_and_s/enthalpy.htm
Honeywell Nobel Interactive Studio - Home
Nobel Laureate videos
chemistry, education, physics, science, video saved by: a1mega more details ...
http://www.honeywellscience.com/home/default.sps
Nitric oxide synthase - Wikipedia, the free encyclopedia
nitric oxide synthase
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http://en.wikipedia.org/wiki/Nitric_oxide_synthase
Chemical Bonding
amongst other things, directional vs nondirectional bonds
chemistry, example, reference saved by: davidar more details ...
http://www.sciencebyjones.com/chemical_bonding.htm
Radioactivity
types of radiation
chemistry, example, reference saved by: davidar more details ...
http://library.thinkquest.org/17940/texts/radioactivity/radioactivity.html