Assertion: tourmaline's pole | /r/HasAspect | same electric charges
Facets:
value: as the copper ions
type: OTHER
Source sentences:
text: These portions are ones corresponding to positive poles that have the same electric charges as the copper ions which are cations.
text: These portions are ones corresponding to positive poles that have the same electric charges as the copper ions which are cations.
text: These portions are ones corresponding to positive poles that have the same electric charges as the copper ions which are cations.