definition of a compound
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Compound Definition in Chemistry Compound Definition: A compound is a chemical species that is formed when two or more atoms join together chemically, with covalent or ionic bonds.
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Chemical compound Chemical compound. A chemical compound is a chemical substance consisting of two or more different chemically bonded chemical elements, with a fixed ratio determining the composition. The ratio of each element is usually expressed by chemical formula. For example, water (H2O) is a compound consisting of two hydrogen atoms bonded to an oxygen atom. The atoms within a compound can be held together by a variety of interactions, ranging from covalent bonds to electrostatic forces in ionic bonds.
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- A compound is a pure substance that is made up of two or more different elements that are chemically combined. Several common compounds include water (H2O), limestone (CaCO3), salt (NaCl) and carbon dioxide (CO2). It is not easy to separate the elements in a compound because it requires a chemical reaction.his ability to react to oxygen to form rust is called a chemical property. A chemical property is a characteristic that can only be determined by changing the chemical identity of a substance. What we started with was iron, but when it reacts with the oxygen in the air, it turns into iron oxide, or rust.
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What is the difference between molecules and compounds? A molecule is a group of two or more atoms bonded together, while a compound is a group of two or more atoms bonded together where the atoms are from at least two types of elements. All compounds are also molecules, but all molecules are not compounds.
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- A compound is a chemical substance that forms when two or more different elements combine in a fixed ratio. Water (H2O), for example, is a compound that is made up of two hydrogen atoms for every one oxygen atom. Sodium chloride (NaCl) is a compound made up of one sodium atom for every chlorine atom.
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Barium chemical compound. 1  any substance composed of identical molecules consisting of atoms of two or more chemical elements. 2  any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which all matter is composed.
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Chemical compound Chemical compound, any substance composed of identical molecules consisting of atoms of two or more chemical elements. 1  All the matter in the universe is composed of the atoms of more than 100 different chemical elements, which are found both in pure form and combined in chemical compounds.
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Chemical compound A chemical compound is a chemical substance composed of many identical molecules (or molecular entities) composed of atoms from more than one element held together by chemical bonds. There are four types of compounds, depending on how the constituent atoms are held together:
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- The definition of a compound is something that contains two or more parts. An example of compound is a mixed cocktail.
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- Compounds. A compound is made when atoms of different elements join together by chemical bonds. This means that compounds will always exist as molecules, not separate atoms. The diagrams show some molecules of common compounds.
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compound A compound would be this drink. The definition of a compound is something that contains two or more parts. An example of compound is a mixed cocktail. Compound means to mix multiple ingredients together or make something bigger. 1  An example of compound is to blend grass clippings, leaves and vegetable matter for compost.
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Soda lime Chemical compound: 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
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What is the difference between a compound and a molecule? A molecule is formed when two or more atoms join together chemically. A compound is a molecule that contains at least two different elements.he smallest bit of each of these substances would be referred to as a molecule. For example, a single molecule of molecular hydrogen is made from two atoms of hydrogen while a single molecule of water is made from two atoms of hydrogen and one atom of oxygen.
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compound compound. in chemistry, a substance composed of atoms atom[Gr.,=uncuttable (indivisible)], basic unit of matter; more properly, the smallest unit of a chemical element having the properties of that element.
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Dictionary of Oil Industry Terminology 1.1 (also chemical compound) A substance formed from two or more elements chemically united in fixed proportions: a compound of hydrogen and oxygen lead compounds. More example sentences. 1  The layers of plants and animals slowly broke down into simple substances called hydrocarbons, compounds of hydrogen and carbon.
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What is a compound? chemical compound - (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight.
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What is a compound? They are made up of two or more elements that are chemically bonded. They are written in a formula. A compound is a pure substance made up of 2 or more chemically combined elements. that are combined, and combine a lot. they are also together so that means that they are combined.
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compound Chemistry A substance made up of two or more elements joined by chemical bonds into a molecule. The elements are combined in a definite ratio. Water, for example, is a compound having two hydrogen atoms and one oxygen atom in each molecule. Adjective. Composed of more than one part, as a compound eye or leaf.
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What is a Chemical Formula? - Definition, Types & Examples A compound is a substance made up of a definite proportion of two or more elements. A chemical formula tells us the number of atoms of each element in a compound. It contains the symbols of the atoms of the elements present in the compound, as well as how many there are for each element in the form of subscripts.
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compound Part of the Computing fundamentals glossary: 1) In chemistry, a compound is a substance that results from a combination of two or more different chemical element s, in such a way that the atom s of the different elements are held together by chemical bonds that are difficult to break.
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organic compound Noun. 1. organic compound-any compound of carbon and another element or a radical. aldehyde-any of a class of highly reactive chemical compounds; used in making resins and dyes and organic acids. aliphatic compound-organic compound that is an alkane or alkene or alkyne or their derivative.
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compound Definition of compound for Students. 1  1 : a word made up of parts that are themselves words The words “rowboat” and “hide-and-seek” are compounds. 2  2 : something (as a chemical) that is formed by combining two or more parts or elements.
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compound compound Chemistry noun A substance made up of ≥ 2 elements. Pharmacology verb To combine two or more active pharmacologic agents into a single preparation, often referred to as a “dosage form”. compound Clinical pharmacology verb To combine two or more active pharmacologics to produce a single preparation, often referred to as a dosage form.
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What is the definition of of 'compound', 'mixture', 'element' and 'molecule'? Compounds are (in the chemical sense of the term) made of two or more elements. This means, a lot of molecules (like H2O) are considered compounds (though H2 is not). 'Compound' is often used interchangeably with the word substance, which describes a collective of molecules (water is a substance.ixture: two or more different atoms together but not joined. Molecule: two particles (same or different) bonded together. Element: only 1 type of atom; this definition is applied to things both bonded and not to itself.
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Difference Between Compound and Mixture The compound is the chemical combination of elements, bonded together in specific proportion. The mixture is the physical combination of substances, bonded together in any proportion. This question is archived.
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compound document compound document. In information technology, a compound document is an organized collection of user interfaces that form a single integrated perceptual environment. A compound document includes a data structure that contains different data types, such as text, audio files, and motion video files. A compound document is also an application environment containing program objects that can be interlinked and interacted with by a user.