Assertion: neptunium | /r/HasAspect | atomic number
Facets:
Source sentences:
text: It has the atomic number 93 which means it has 93 protons and electrons in its atoms.
text: It has the atomic number 93 which means it has 93 protons and electrons in its atoms.
text: Neptunium, #"Np"# , has the atomic number 93.
text: It has the atomic number 93 which means it has 93 protons and electrons in its atoms.