+Neutrons are uncharged [subatomic particles](/wiki/Particle) found within the [atomic nucleus](/wiki/Nucleus). With [protons](/wiki/Proton), they form the heart of every atom, lending stability and defining its mass.
+## See also
+- [Proton](/wiki/proton)
+- [Electron](/wiki/electron)
+- [Isotope](/wiki/isotope)
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