The phrase "chemical property" is context-dependent, but generally refers to a material's quality which becomes evident during a chemical reaction; this is, which can only be established by changing a substance's chemical identity. Simply speaking, chemical properties typically cannot be determined by just viewing or touching the substance; the substance internal structure must be affected to investigate its chemical property. For other uses, see Chemical reaction (disambiguation). ... Water and steam are two different forms of the same chemical substance A chemical substance is a material with a definite chemical composition. ... Chemical structure refers to the spatial arrangement of atoms in a molecule and the chemical bonds that hold the atoms together. ...

Chemical properties can be contrasted with physical properties. However, for many properties within the subject and methods of physical chemistry (and many other disciplines at the border of chemistry and physics), the distinction may be a matter of researcher's perspective. The properties can often be viewed as supervenient, i.e., secondary to the underlying reality (several layers of superveniency are possible). 1) A physical property is an aspect of an object that can be experienced using one of the five human senses: touch, taste, smell, sight or sound, or, in an extended sense, detected through any measuring device. ... Physical chemistry is the application of physics to macroscopic, microscopic, atomic, subatomic, and particulate phenomena in chemical systems[1]within the field of chemistry traditionally using the principles, practices and concepts of thermodynamics, quantum chemistry, statistical mechanics and kinetics. ... Perspective in theory of cognition is the choice of a context or a reference (or the result of this choice) from which to sense, categorize, measure or codify experience, cohesively forming a coherent belief, typically for comparing with another. ... In philosophy, supervenience is a well-defined relation between higher-level (e. ...

The term is used to encompass when tearms gome on u have got to be ready for a test..

• Electronegativity
• Ionization potential
• pH
• Reactivity against other chemical substances
• Heat of combustion
• Toxicity
• Stability
• Flammability
• Preferred oxidation state(s)
• Coordination number
• Capability to undergo a certain set of transformations e.g. molecular dissociation, chemical combination, redox reactions under certain physical conditions in the presence of another chemical substance
• Preferred types of bonds to form e.g., metallic, ionic, covalent

Chemical properties can be used for building chemical classifications. Electronegativity is a measure of the ability of an atom or molecule to attract electrons in the context of a chemical bond. ... The ionization potential, ionization energy or EI of an atom or molecule is the energy required to remove one mole of electrons from one mole of isolated gaseous atoms or ions. ... For other uses, see PH (disambiguation). ... Reactivity refers to the rate at which a chemical substance tends to undergo a chemical reaction in time. ... Water and steam are two different forms of the same chemical substance A chemical substance is a material with a definite chemical composition. ... It has been suggested that this article or section be merged with Heating value. ... // Toxic and Intoxicated redirect here – toxic has other uses, which can be found at Toxicity (disambiguation); for the state of being intoxicated by alcohol see Drunkenness. ... Look up stability in Wiktionary, the free dictionary. ... A hazard warning symbol for flammable chemicals Flammable liquid warning sign Flammability is the ease with which a substance will ignite, causing fire or combustion. ... In chemistry, the oxidation state is an indicator of the degree of oxidation of an atom in a chemical compound. ... In chemistry coordination number (c. ... Dissociation in chemistry and biochemistry is a general process in which complexes, molecules, or salts separate or split into smaller molecules, ions, or radicals, usually in a reversible manner. ... For other uses, see Combination (disambiguation). ... The most fundamental reactions in chemistry are the redox processes. ... Water and steam are two different forms of the same chemical substance A chemical substance is a material with a definite chemical composition. ... A chemical bond is the physical process responsible for the attractive interactions between atoms and molecules, and that which confers stability to diatomic and polyatomic chemical compounds. ... For alternative meanings see metal (disambiguation). ... This article is about the electrically charged particle. ... Covalent bonding is a form of chemical bonding characterized by the sharing of one or more pairs of electrons between atoms, in order to produce a mutual attraction, which holds the resultant molecule together. ... Chemical classification systems attempt to classify elements or compounds according to certain chemical functional or structural properties. ...

Examples of really simple chemical properties for students:

• Gasoline -- burns in air
• Water -- does not burn in air
• Iron -- rusts
• Gold -- does not rust
• Chalk -- reacts with vinegar
• Table salt -- does not react with vinegar
• Copper -- rusts in water
• All of the shone above are Chemical Properties

[edit] See also

Chemistry Portal

• Physical property
• Chemical structure
• Biological activity
• QSAR, quantitative structure-affinity relationship
• Lipinski's Rule of Five, describing molecular properties of drugs