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Chemical compound - Wikipedia, the free encyclopedia
A chemical compound (frequently shortened in Science to just compound ) is a pure chemical substance consisting of two or more different chemical elements that can be separated into simpler substa...
en.wikipedia.org/wiki/Chemical_compound |
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List of compounds - Wikipedia, the free encyclopedia
Compounds are organized into the following three lists: • List of inorganic compounds, compounds without a C-H bond • List of organic compounds, compounds with a C-H bond • List of biomolecules.
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List of chemical compounds with unusual names - Wikipedia, the free encyclopedia
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An index to chemical information on the Internet, with structures and physical properties, searchable by name, structure, CAS Number, and physical properties.
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Since chemistry is the study of elements, compounds, ... The negative charge of the electrons can be offset by the positive charge of the protons, but the number of protons does not change in a chemical reaction. When an atom loses electrons it becomes a positive ion because the number of protons exceeds the number of electrons.
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In chemical-compounds, H2O would be represented as ... Therefore, in the format used by chemical-compounds, glucose is "C6 H12 O6", with spaces. ... Writing parsers with META really is straightforward with the proper macros. I thank META for my code's great portability; chemical-compounds has been tested successfully on SBCL,
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