Periodic table

The periodic table was a list of elements.

When history teacher Barbara Wright teased Ian Chesterton for not having learned the British monarchy as a schoolboy, the science retorted about schoolgirls not learning the periodic table. (PROSE: The Plotters)

There was a periodic table on the wall of Chris Parsons' lab. (TV: Shada)

Zoe Heriot regarded tellurium as an "exceptional element" on the periodic table. (TV: The Krotons)

Technical Services Supervisor Alex Bannen believed super-heavy elements of the periodic table were abundant on Lucifer and were used to power the Lift and Moloch's interior sun. His goal for Project Eden was to get the Angels to tell him how and where they were produced and stabilized as well as obtaining samples. (PROSE: Lucifer Rising)

Chief Scientist Whitfield could recite the whole periodic table as a child. This fact helped her know she was the same person after using a transmat that broke her body down at one end and reassembled it on the other. (PROSE: Cold Fusion)