molecule meaning, definition, what is molecule: the smallest unit into which any substan...: Learn more.
Chemistry, Physics.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. Chemistry.a quantity of a substance, the weight of which, measured in any chosen unit, is numerically equal to themolec...
noun , Chemistry. a synthetic polymer with a branching, treelike structure; a type of macromolecule in which chains radiate out from a central atom or cluster of atoms to transfer genetic material to living cells. Word of the DayApril 17, 2024axolotl [ak-suh-lot-l ]Meaning and examples St...
2. The configuration and the stability of the inclusion complex are affected by the molecule polarity and molecule size of the guest molecule, in the meaning time, the inclusion action would affect the properties of the guest compound. In this paper, the solubilization of substituted indo1e comp...
The word molecule comes from the Latinmoleculameaning a unit of mass. This name was to encompass its original meaning of "the smallest unit of a substance that still retains the properties of that substance." In 1873, James Maxwell defined atom and molecule: "An atom is a body which cannot...
Definition of molecule noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Molecules are held together by shared electron pairs, orcovalent bonds. Such bonds are directional, meaning that the atoms adopt specific positions relative to one another so as to maximize the bond strengths. As a result, each molecule has a definite, fairly rigid structure, orspatialdistribution...
Lesson Quiz Course 25Kviews What is a Chiral Molecule? A chiral molecule is amoleculethat is nonsuperimposable on its mirror image. A chiral molecule and the molecule represented by its mirror image are calledenantiomers(from the Greek word enantiomorphs, meaning "opposite forms). Enantiomers have...
In science, as in life, words often acquire meaning through usage rather than through definition. We use ‘species’ and ‘force’ without being troubled by their imprecision. The same can be said about ‘molecule’. For example, it has been defined as: ‘The simplest unit of a chemical ...
(such as electrons) as having characteristics of both particles and waves. Second, quantum mechanical models correctly predict that the energy of atoms and molecules is always quantized, meaning that they may have only specific amounts of energy. Quantum chemical theories allow us to explain the ...