Physical Properties on the Web
You can use this dictionary if you only need to search for information on organic compounds. Kaye and Laby Tables of Physical and Chemical Constants The information contained in Kaye and Laby is no longer being updated but you can access an archived version at this link. MSDS Sites. This resource is maintained by the National Institute of Standards and Technology.
ChemSpider ChemSpider is a free database that includes chemical data from a variety of open databases, private individuals and chemical supplier catalogues. It includes predicted and experimental values.
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It is owned by the Royal Society of Chemistry. Since the data is not reviewed before it is added to the database there is the possibility of errors in the information.
Registered users with curation rights can review and remove erroneous data or mark it for master curation. Users can also post comments on a record — a Master curator will then review these comments and try to resolve any issues raised. Polymers: a Property Database Please Note: Users are advised to clear browser history cache, cookies before accessing this resource, until further notice.
Physical and Chemical Properties of Matter
This database includes physical properties for a very wide range of polymers, both synthetic and natural. Properties of Organic Compounds Please Note: Users are advised to clear browser history cache, cookies before accessing this resource, until further notice. Properties of Organic Compounds contains over 29, of the most commonly sought organic compounds, featuring physical data, spectral data, and structures.
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WebElements Periodic Table Includes different properties for elements in the periodic table. PubChem PubChem is an open chemistry database that focuses on providing biological activity information of chemical substances. Data is collected from various authoritative sources and then compiled into the Compound database. PubChem also includes laboratory chemical safety data.
Chemistry: Physical Properties
SciFinder Web is available to current students, faculty, and staff at the University of Manitoba. Index 3rd Floor. Encyclopedia of Spectrometry and Spectroscopy E-Book. Subject Guide.
Marie Speare. Email Me. Schedule Appointment. For example, when you melt ice into water, you can write the process in terms of a chemical reaction. However, the chemical formula on both sides of the reaction is the same. Since the chemical identity of the matter in question is unchanged, this process represents a physical change. Thus melting point is a physical property. On the other hand, flammability is a chemical property of matter because the only way to know how readily a substance ignites is to burn it.
Physical & Chemical Properties
In the chemical reaction for combustion, the reactants and products are different. Usually, you don't have the chemical reaction for a process. You can look for tell-tale signs of a chemical change. These include bubbling, color change, temperature change, and precipitation formation. If you see signs of a chemical reaction, the characteristic you are measuring is most likely a chemical property.
Related Chemistry and Physical Properties
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