Atom

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
A
Pronunciation
/ˈætəm/
Category
Academic & Science
Related Field
Chemistry

Examples in Context

  1. A methane molecule is composed of one carbon atom attached to four hydrogens.
  2. An atom itself is a complete whole, with its electrons, protons and neutrons and other elements
  3. Neutrons and protons are bound together in the nucleus of an atom.
  4. He patented the idea that the atom could be split
  5. A neutron is simply a neutral particle in the nucleus of an atom.

Other meanings of A

American Gov
Anglo American Cataloguing Rule Academic
Animal Medical
Allergist Medical
Analog signal Gov
Act Community
Accord Gov
Akinetic Medical
Aperture Misc
augmenting reducing Medical