neutron
Meaning
A subatomic particle forming part of the nucleus of an atom and having no charge; it is a combination of an up quark and two down quarks.
Translations
Frequency
Pronounced as (IPA)
/ˈn(j)uː.tɹɒn/
Etymology
From neutral + -on; by surface analysis, neutr(o)- + -on. Coined by Scottish-Australian physicist William Sutherland in 1899 in a paper in the Philosophical Magazine. Subsequent usage was sporadic and theoretical, sometimes referring to neutrinos rather than neutrons, and the modern sense was reintroduced alongside proton by Ernest Rutherford in 1920.
Notes
Sign in to write sticky notes
Start learning English with learnfeliz.
Practice speaking and memorizing "neutron" and many other words and sentences in English.