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www.reference.com/article/chemistry-8c236b6e957ea466

Chemistry is the scientific study of the composition, properties and interactions of organic and inorganic matter. Chemistry is commonly used in fields of science and medicine, according to About.com.

www.reference.com/science/meaning-industrial-chemistry-e30e7b11e853c7e0

Industrial chemistry is concerned with using chemical and physical processes to transform raw materials into products that are beneficial to humanity. This includes the manufacture of basic chemicals to produce products for various industries. Industrial chemistry can be thought of as an industry th

www.reference.com/article/signs-symbols-meanings-224ae364c632fc6d

An upside-down seashell, called the Shell of Saint James, is a Christian symbol that commemorates Saint James. The Hathor, which is a circle with two curved, vertical lines that resemble horns rising from its top, represents the Egyptian goddess of love, music and beauty. An upside-down triangle is

www.reference.com/article/term-cracking-mean-chemistry-69ac01830677646b

Cracking is the chemical process of breaking down large hydrocarbon molecules into useful products. For example, cracking breaks down the hydrocarbon molecules of decane into propene and heptane.

www.reference.com/article/hybridization-mean-chemistry-25ce1e70c2318413

Hybridization in chemistry refers to the combination of two atoms to form a new atomic using orbitals. The new orbital has the same total electron capacity as the two orbitals combined to form it. The new hybrid orbital has average properties of the two original orbitals.

www.reference.com/science/indicator-defined-chemistry-643ea22e805283e6

In chemistry, an indicator is defined as a substance that undergoes distinct observable change when the conditions of its solution change. Litmus is the most commonly used indicator in the laboratory.

www.reference.com/article/animals-symbolic-meanings-ae58f84170e160eb

World religion, folk tales, and general culture have always attributed symbolic significance to certain animals. The symbolic meanings of many animals vary depending on location and culture.

www.reference.com/world-view/phone-symbols-mean-6badcd6b15fd9859

Common symbols found on phones include bars that show signal strength, letter and number identifiers that display network type, and Bluetooth logos that mean the device is ready to sync with external components. Symbols vary by operating system and phone type, and not all phones use the same set.

www.reference.com/article/common-electrical-symbols-meanings-63c36553cc5ce9c3

Some common electrical symbols are a line, which denotes an electrical wire, two lines perpendicular to each other with a dot at the intersection, which signifies two connected wires, and two perpendicular lines without a dot, which means two wires that are not connected. These symbols represent ele

www.reference.com/world-view/symbolic-meaning-fire-748ac9da7dc8a67d

Fire's symbolic meaning varies in different cultures, but it is often linked to destruction and fear. Because of fire's seemingly magical qualities, it has captivated people for thousands of years.