How many elements are there? | Earth Lab

Greg Foot talks you through the Periodic Table along with everything scientists know about elements. Subscribe to Earth Lab: http://bit.ly/SubscribeToEarthLab

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1 https://archive.org/details/elements_0
2 https://books.google.co.uk/books?id=bAmqvuGTUJ4C&pg=PA1&redir_esc=y#v=onepage&q&f=false
3 http://www.rsc.org/periodic-ta....ble/alchemy/what-is-
4 http://www.bbc.co.uk/earth/sto....ry/20160115-how-many
5 http://www.rsc.org/periodic-table
6 https://iupac.org/iupac-is-nam....ing-the-four-new-ele
7 http://www.futurity.org/period....ic-table-new-element

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