Molecule | Definition, Examples, Structures, & Facts | Britannica
WebMolecule, a group of two or more atoms that form the smallest identifiable unit into which a pure substance can be divided and still retain the composition and chemical properties of that substance. Learn more about the properties and structures of …
Molecular Definition & Meaning - Merriam-Webster
WebThe meaning of MOLECULAR is of, relating to, consisting of, or produced by molecules. How to use molecular in a sentence.
MOLECULAR | English meaning - Cambridge Dictionary
Webadjective. uk / məˈlek.jə.lə r/ us / məˈlek.jə.lɚ / Add to word list. relating to molecules (= the simplest units of a chemical substance): a medical doctor with a PhD in molecular …
Molecular biology | Description & Topics | Britannica
WebApr 11, 2024 · Molecular biology, field of science concerned with studying the chemical structures and processes of biological phenomena involving molecules. In particular, researchers focus on DNA, RNA, and proteins and their interactions. As a result, the field is closely related to genetics and biochemistry.
MOLECULAR | definition in the Cambridge English Dictionary
Webadjective. us / məˈlek.jə.lɚ / uk / məˈlek.jə.lə r/ Add to word list. relating to molecules (= the simplest units of a chemical substance): a medical doctor with a Ph.D. in molecular …
MOLECULAR Definition & Meaning | Dictionary.com
Webof or relating to or caused by molecules: molecular structure. / mə-; məʊˌlɛkjʊˈlærɪtɪ; məʊˈlɛkjʊlə / adjective. of or relating to molecules. molecular hydrogen. logic (of a …
Molecule - Wikipedia
WebA molecule is a group of two or more atoms held together by attractive forces known as chemical bonds; depending on context, the term may or may not include ions which satisfy this criterion.
Molecular - Definition, Meaning & Synonyms | Vocabulary.com
WebDefinitions of molecular. adjective. relating to or produced by or consisting of molecules. “ molecular structure” “ molecular oxygen” “ molecular weight is the sum of all the atoms in a molecule” adjective. relating to simple or elementary organization.
Molecule Definition & Meaning - Merriam-Webster
Web1. : the smallest particle of a substance that retains all the properties (see property sense 1a) of the substance and is composed of one or more atoms (see atom sense 1a) a molecule of water. a molecule of oxygen. 2. : a tiny bit : particle. a molecule of political honesty Time. Synonyms. atom. bit. crumb. dribble. fleck. flyspeck. grain. granule.
Molecules and compounds - Khan Academy
WebChemical formulas, sometimes also called molecular formulas, are the simplest way of representing molecules. In a chemical formula, we use the elemental symbols from the periodic table to indicate which elements are present, and we use subscripts to indicate how many atoms of each element exist within the molecule.
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