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atom

/ˈætəm/

noun

Kimyasal bir elementin en küçük birimi

The smallest unit of a chemical element that retains its properties.

  • A water molecule consists of two hydrogen atoms and one oxygen atom.
  • Atoms are made up of protons, neutrons, and electrons.
  • The scientist studied the behavior of individual atoms.
  • The periodic table organizes elements according to the number of protons in each atom's nucleus.
  • Quantum mechanics describes how electrons occupy discrete energy levels within an atom rather than continuous orbits.
  • Nuclear fusion occurs when extreme pressure and temperature force atom nuclei to combine, releasing tremendous energy.

Eş anlamlılar: particle, molecule, corpuscle

noun

Çok küçük miktar

A tiny or minimal amount of something.

  • There wasn't an atom of truth in what he said.
  • She doesn't have an atom of common sense.

Eş anlamlılar: bit, iota, speck, trace, shred

Zıt anlamlılar: lot, abundance, mass