Atomic number
From Tardis Wiki, the free Doctor Who reference
Atomic number was a property of elements. According to the Twelfth Doctor, the atomic number of caesium was 55. (TV: Flatline)
Atomic number was a property of elements. According to the Twelfth Doctor, the atomic number of caesium was 55. (TV: Flatline)
This page was last edited on 20 December 2015, at 20:52 (UTC).Last edited: 20:52, 20 December 2015 (UTC)