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- A chemical compound is a chemical substance composed of many identical molecules containing atoms from more than one chemical element held together by chemical bonds123.A chemical compound is formed when23:
- Two or more elements are combined into one substance through a chemical reaction.
- The different atoms are joined by chemical bonds.
- Each compound has a fixed ratio between the elements.
- The elements stick together so strongly that the compound behaves like it is one substance.
Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.A chemical compound is a chemical substance composed of many identical molecules (or molecular entities) containing atoms from more than one chemical element held together by chemical bonds. A molecule consisting of atoms of only one element is therefore not a compound.en.wikipedia.org/wiki/Chemical_compoundA chemical compound is a chemical substance that is composed of a particular set of atoms or ions. Two or more elements combined into one substance through a chemical reaction form a chemical compound. All compounds are substances, but not all substances are compounds.en.wikipedia.org/wiki/Chemical_substanceA chemical compound is a chemical formed from atoms of different chemical elements. The different atoms are joined by chemical bonds. Each compound has a fixed ratio between the elements. The elements stick together so strongly that the compound behaves like it is one substance.simple.wikipedia.org/wiki/Chemical_compound - See more
See all on WikipediaChemical compound - Wikipedia
A chemical compound is a chemical substance composed of many identical molecules (or molecular entities) containing atoms from more than one chemical element held together by chemical bonds. A molecule consisting of atoms of only one element is therefore not a compound. A … See more
Robert Boyle
The term "compound"—with a meaning similar to the modern—has been used at least since 1661 when Robert Boyle's The Sceptical Chymist was … See moreAny substance consisting of two or more different types of atoms (chemical elements) in a fixed stoichiometric proportion can be termed a chemical compound; the concept is most readily understood when considering pure chemical substances. … See more
Compounds are held together through a variety of different types of bonding and forces. The differences in the types of bonds in compounds … See more
Molecules
A molecule is an electrically neutral group of two or more atoms held together by chemical bonds. A molecule may be homonuclear, that is, it consists of atoms of one chemical element, as with two atoms in the See moreA compound can be converted to a different chemical composition by interaction with a second chemical compound via a See more
Wikipedia text under CC-BY-SA license Chemical compound - Simple English Wikipedia, the …
Learn what a chemical compound is, how it is formed, and how it behaves. Find out about different types of compounds, examples, and safety tips.
List of compounds - Wikipedia
Compounds are organized into the following lists:
• List of inorganic compounds, compounds without a C–H bond
• List of biomoleculesWikipedia · Text under CC-BY-SA licenseChemical substance - Wikipedia
A chemical substance is a unique form of matter with constant chemical composition and characteristic properties. Learn about the definitions, examples, and history of chemical substances, including elements, compounds, mixtures, …
List of CAS numbers by chemical compound - Wikipedia
This is a list of CAS numbers by chemical formulas and chemical compounds, indexed by formula.The CAS number is a unique number applied to a specific chemical by the Chemical …
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Chemical nomenclature - Wikipedia
Learn about the rules and purposes of naming chemical compounds systematically and uniquely. Find out the history and sources of IUPAC nomenclature and its applications in different fields of chemistry.
Chemical compound | Definition, Examples, & Types
Oct 18, 2024 · Chemical compound, any substance composed of identical molecules consisting of atoms of two or more chemical elements. All the matter in the universe is composed of the atoms of more than 100 different chemical …
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Chemistry - Simple English Wikipedia, the free encyclopedia
Chemistry is a branch of science that deals with chemical elements and compounds, and how they work together and change. In other words, chemistry is the branch of science about …
Glossary of chemical formulae - Wikipedia
This is a list of common chemical compounds with chemical formulae and CAS numbers, indexed by formula. This complements alternative listing at list of inorganic compounds . There is no …
Ammonia - Wikipedia
Ammonia is an inorganic chemical compound of nitrogen and hydrogen with the formula N H 3.A stable binary hydride and the simplest pnictogen hydride, ammonia is a colourless gas with a distinctive pungent smell. Biologically, it is …
Magnesium sulfate - Wikipedia
Magnesium sulfate or magnesium sulphate is a chemical compound, a salt with the formula MgSO 4, consisting of magnesium cations Mg 2+ (20.19% by mass) and sulfate anions SO 2− …
Organic chemistry - Wikipedia
Organic chemistry is a subdiscipline within chemistry involving the scientific study of the structure, properties, and reactions of organic compounds and organic materials, i.e., matter in its …
What Is a Compound in Chemistry? Definition and Examples
Oct 24, 2020 · A compound is a substance made of two or more elements chemically bonded in a fixed ratio. Learn how to write compound formulas, types of compounds, and the difference …
PubChem
PubChem is the world's largest collection of freely accessible chemical information. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and …
Chemical element - Wikipedia
A chemical element is a chemical substance whose atoms all have the same number of protons. The number of protons is called the atomic number of that element. For example, oxygen has …
Chemical formula | Definition, Types, Examples, & Facts | Britannica
Oct 19, 2024 · chemical formula, any of several kinds of expressions of the composition or structure of chemical compounds. The forms commonly encountered are empirical, molecular, …
Organic compound | Definition & Examples | Britannica
Oct 25, 2024 · An organic compound is any chemical compound in which one or more atoms of carbon are covalently linked to atoms of other elements, most commonly hydrogen, oxygen, or …
Carboxylic acid | Structure, Properties, Formula, Uses, & Facts ...
Oct 8, 2024 · carboxylic acid, any of a class of organic compounds in which a carbon (C) atom is bonded to an oxygen (O) atom by a double bond and to a hydroxyl group (―OH) by a single …
Acid | Definition, Examples, Types, Uses, & Facts | Britannica
Nov 13, 2024 · Acids are chemical compounds that show, in water solution, a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red. Bases are …
Salt | Chemistry, History, Occurrence, Manufacture, Uses,
Oct 30, 2024 · Salt, also called sodium chloride, mineral substance of great importance to human and animal health, as well as to industry. The mineral form halite, or rock salt, is sometimes …
Chemical Compounds - Definition, Examples, Types
Jul 1, 2024 · Chemical compounds are the building blocks of all matter, formed when atoms of two or more elements link up. A familiar example is water (H₂O), where two hydrogen (H) atoms …
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