2K

Electrons

UK //ɪˈlɛktrɒnz//US //ɪˈlɛktrɒnz//

Definition

Negatively charged subatomic particles found in atoms.

In simple words: Tiny parts of atoms that carry electricity.

Examples

Electrons are essential for electricity to flow.
In atoms, electrons orbit around the nucleus.
Scientists study electrons to understand chemical reactions.

Usage notes

Use 'electrons' in scientific contexts or when discussing electricity; avoid in casual conversation unless relevant.

Grammar pattern

standalone noun

Memory hint

Imagine 'electric' when you hear 'electrons' — they are what make electricity flow.

Collocations

free electrons
valence electrons
electron cloud
excited electrons

Synonyms

subatomic particles
negatively charged particles
atomic particles

Antonyms

protons
positrons
neutrons

Common mistakes

Confused with 'protons', which are different parts of an atom.
Incorrectly using 'electron' in plural contexts.
Mispronouncing or misspelling as 'electrons' with a silent 'c'.