So... A cloud of Helium floats into a bar. The bartender says, hey you we do not serve noble gases here. The helium did not react....
Åh vilket fint kemiskämt! :)
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So... A cloud of Helium floats into a bar. The bartender says, hey you we do not serve noble gases here. The helium did not react....
Åh vilket fint kemiskämt! :)
Skicka en kommentar