(Click to enlarge) atom carbon atom (Academy Artworks) atom n. A part or particle considered to be an irreducible constituent of a specified system

at·om (t m) n. 1. a. A part or particle considered to be an irreducible constituent of a specified system. b. The irreducible, indestructible material unit postulated by ancient ...

Copy & paste this link to your blog or website to reference this page

A chemical unit, composed of protons, neutrons, and electrons, that cannot further break down by chemical means.

Definition of atom from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.

atom [Gr.,=uncuttable (indivisible)], basic unit of matter matter, anything that has mass and occupies space. Matter is sometimes called koinomatter (Gr. koinos =common) to ...

The Atom Publishing Protocol was issued as a Proposed Standard ... Channel Definition Format - an early feed format developed before Atom and RSS.

Definition of Atom in the Online Dictionary. Meaning of Atom. Information about Atom in the online English dictionary and encyclopedia.

The smallest object that retains properties of an element. Composed of electrons and a nucleus (containing protons and neutrons). Search the Dictionary

The atom is a basic unit of matter consisting of a dense, central nucleus surrounded by a cloud of negatively charged electrons. The atomic nucleus contains a mix of positively ...

Atom definition, as used in chemistry, chemical engineering, and physics.

noun. Obsolete any of the indivisible particles postulated by philosophers as the basic component of all matter; a tiny particle of anything; jot; Chem., Physics any of the ...

atom /at·om/ (at´om) the smallest particle of an element with all the properties of the element; it consists of a positively charged nucleus (made up of protons and neutrons) and ...

- An atom is a particle of matter that uniquely defines achemical element. An atom consists of a central nucleus that is usually surrounded by one or more electrons.

Atom: (1) (Atom) A family of small, low-power CPU chips from Intel. Atom provides x86-based computing in low-cost, handheld devices and ultra-compact computers. Introduced in ...