noun. par· ti· cle ˈpär-ti-kəl. 1. a. : a minute quantity or fragment. b. : a relatively small or the smallest discrete portion or amount of something. 2. archaic : a clause or article of a …

In the physical sciences, a particle is a small localized object to which can be ascribed several physical or chemical properties, such as volume, density, or mass. They vary greatly in size or quantity, from subatomic particles like the electron, to microscopic particles like atoms and molecules, to macroscopic particles like powders and other granular materials. Particles can …

1. a minute portion, piece, or amount; a very small bit: a particle of dust. 2. one of the extremely small constituents of matter, as an atom, proton, quark, or gluon. 3. a clause or article, as of a document. 4.

09/12/2021 · Particle Definition. In science, a particle is defined as any basic unit of matter and energy. A particle refers to a quantity of matter that is used by scientists or engineers to construct ...

particle noun (SMALL PIECE) C2 [ C ] an extremely small piece of something such as dust, dirt, or sand: Dust particles must have got into the motor. If feels as though particles of sand are …

26/07/2019 · In English grammar, a particle is a word that does not change its form through inflection and does not easily fit into the established system of parts of speech. Many particles are closely linked to verbs to form multi-word verbs, such as "go away." Other particles include "to" used with an infinitive and not a negative particle .

A particle is a small portion of matter. The word encompasses an enormous range of sizes: from subatomic particles, such as electrons, to particles large enough to be seen, such as particles of dust floating in sunlight. Search the Dictionary for More Terms Return to top of page Copyright © 2020 chemicool.com

A minute portion of matter; small amount . Part of speech: Noun An uninflected part of speech, as a preposition . Usage examples for "particle": Judith, on the contrary, without a particle of authority over Jacqueline, could do anything she wished with her . - "Throckmorton", Molly Elliot Seawell.

1. All matter is made up of tiny particles known as atoms. 2. Particles of matter are constantly in motion. 3. Particles of matter attract each other. 4. Particles of matter have spaces between them. 5. As temperature increases, particles of matter move faster. 6.

29/04/2020 · Particle size is a term used to compare solid, liquid and gas dimensions. This can be applied to any of the following: Ecology particles Colloidal particles Granular material particles An object with spherical size can be quantitatively and unambiguously defined through its diameter.