The meaning of MOLECULE is the smallest particle of a substance that retains all the properties of the substance and is composed of one or more atoms. How to use molecule in a sentence.
Molecule Definition A molecule is two or moreatomsthat form chemical bonds with each other, representing the smallest unit of a chemical compound with all the physical and chemical properties of the compound. It doesn't matter if the atoms are the same or are different from each other. 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. Atoms and complexes connected by non-covalent bonds such as hydrogen bonds or ionic bonds are generally not considered single...
1.the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound. 2.a quantity of a substance, the weight of which is numerically equal to the molecular weight; gram molecule. ...
(Physics) The smallest part of any substance which possesses the characteristic properties and qualities of that substance, and which can exist alone in a free state. (Chem.) A group of atoms so united and combined by chemical affinity that they form a complete, integrated whole, being the ...
The smallest possible quantity of a di-, tri-, or polyatomic substance that retains the chemical properties of the substance. Medical Dictionary for the Health Professions and Nursing © Farlex 2012 molecule the smallest chemical unit of matter that has the characteristics of the substance of wh...
The term 'molecule ' as it applies to the area of basic science can be defined as 'smallest particle of a chemical substance that retains all the properties of the substance and is composed of one or more atoms'. Previous 5 Terms: ...
1. the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound. 2. a quantity of a substance, the weight of which is numerically equal to the molecular weight; gram molecule. 3. any very sma...
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In a talk given in 1986 in honor of Prof. Raymond Daudel, Löwdin famously defined a molecule in the following quantum mechanical terms: “A system of electrons and atomic nuclei is said to form a molecule if the Coulombic Hamiltonian H′—with the centre of mass motion removed—has a ...