96elements.ch
new Mendeleev-style tables
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tables
valencies & Mendeleev
geochemistry & Goldschmidt
classic
abundance
poison?
discovery
radioisotopes
quizz (wlonk!)
quizz (by valence)
about
re-arrange the elements!
nine groups
why 96 elements?
Quizz in classic layout
an interesting link
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Quizz
13. January 2019
Allgemein
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