Assertion: hydrogen's neutron | /r/HasProperty | identical
Facets:
value: to each other
type: OTHER
Source sentences:
text: So, for example, since two neutrons in a nucleus are identical to each other, the goal of distinguishing one from the other, such as which one is in the interior and which is on the surface, is in fact meaningless, and the inclusion of quantum mechanics is therefore necessary for proper calculations.