Happy birthday periodic table

[C R]

This year marks the 150 anniversary of Mendeleev's work, which eventually became what we now know as the periodic table

https://www.bbc.co.uk/news/science-environment-47008289#

 

[Ming the Merciless]

View: https://m.youtube.com/watch?v=VgVQKCcfwnU

 

[lazybloke]

5/6 in the quiz!

I prefer Tom Lehrer's song, but my wife & daughter have been learning the above version. They're up to about 70.