Assertion: iridium's number | /r/HasProperty | balanced
Facets:
value: evenly
type: DEGREE
value: between +
type: OTHER
Source sentences:
text: The third assumption is that in the case of an odd number of protons (where there is a failure of the intrinsic spins to be evenly balanced between + and -), the odd number may contribute to an instability such that the movement of the protons between intrinsic spin states is increased.