Which came first? · Tricky

Which came first: On the Origin of Species or Sodium?

Sodium came first, in 1807 (discovered). On the Origin of Species followed 52 years later, in 1859 (published).

  1. Second1859

    On the Origin of Species

    book · published

    Darwin's On the Origin of Species was published in November 1859.

    Checked against Wikipedia and Wikidata

  2. First1807

    Sodium

    element · discovered

    Humphry Davy first isolated sodium in 1807 by passing electricity through caustic soda.

    Checked against Wikipedia and Wikidata

All which-came-first pairs · About Older Than You Think · Quiz games

Years from Wikidata, each checked against the item’s English Wikipedia article on 2026-10-18. A year stands for what its label says: a founding, a first patent, a premiere.