Assertion: phosphate's element | /r/HasAspect | dominant
Facets:
value: from plutonium
type: OTHER
Source sentences:
text: It was only with the discovery of the first transuranic elements, which from plutonium onward have dominant +3 and +4 oxidation states like the lanthanides, that it was realised that the actinides were indeed filling f-orbitals rather than d-orbitals, with the transition-metal-like chemistry of the early actinides being the exception and not the rule.