17:08

Accidents and Regrets (and chocolate biscuits)

1:25:34

Investigating the Periodic Table with Experiments - with Peter Wothers

18:07

Can We Create New Elements Beyond the Periodic Table?

13:59

Berkelium - Periodic Table of Videos

16:44

SCANDIUM (new) - Periodic Table of Videos

15:25

Neon (new) - Periodic Table of Videos

11:49

Yttrium - Periodic Table of Videos

20:36

RHENIUM (new) - Periodic Table of Videos