Self-contradictory articles from December 2024

Neptunium is a chemical element; it has symbol Np and atomic number 93. A radioactive actinide metal, neptunium is the first transuranic element. It is named after Neptune, the planet beyond Uranus in the Solar System, which uranium is named after. A neptunium atom has 93 protons and 93 electrons, of which seven are valence electrons. Neptunium metal is silvery and tarnishes when exposed to air. The element occurs in three allotropic forms and it normally exhibits five oxidation states, ranging from +3 to +7. Like all actinides, it is radioactive, poisonous, pyrophoric, and capable of accumula

architectural style

men's national association football team representing the Philippines

planned community in Collier County, Florida, United States

thumb|upright=1.177|right|The medieval Church of Saint Mary in Downe

aspect of history

management strategy to regenerate a company's performance

SID1 transmembrane family member 2 is a protein that in humans is encoded by the SIDT2 gene.