Meaning Of The Word Atom

Real Dictionary

What's the definition of Atom? Find Atom meanings, definitions and more at the Real Dictionary online.

Atom Meaning

Atom Definition
Atom Definition

What's The Definition Of Atom?

atom
countable noun: An atom is the smallest amount of a substance that can take part in a chemical reaction.

atom in American English
any of the indivisible particles postulated by philosophers as the basic component of all matter
noun: the smallest component of an element having the chemical properties of the element, consisting of a nucleus containing combinations of neutrons and protons and one or more electrons bound to the nucleus by electrical attraction; the number of protons dete

atom in British English
noun: the smallest quantity of an element that can take part in a chemical reaction

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