Chemical Symbols 1-30
English
Elementare
Signs and symbols of the first 30 chemical elements of the periodic table. 'Chemical symbol', Wikipedia, The Free Encyclopedia, 27 April 2020, 22:32 UTC, <https://en.wikipedia.org/w/index.php?title=Chemical_symbol&oldid=953572147> [accessed 14 May 2020]
Descrizione
30
Domande
10 sec
Per domanda
1:05
Tempo medio
3,0
Punteggio contest
10
Partecipanti
It won't be so simple... Lol
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