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Summary
DescriptionRb5.JPG
English: Rubidium metal sample from the Dennis s.k collection. If you look close you can see some colorful superoxide inside the ampoule. These are only visible in bright light.
Polski: Próbka rubidu w stanie ciekłym, zamknięta w szklanej ampułce. Dostrzegalne kolorowe zabarwienie pochodzące od nadtlenków.
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{{Information |Description= Rubidium metal sample from the Dennis s.k collection. If you look close you can see some colorful superoxide inside the ampule. These are only visible in bright light. |Source=Self-made photo |Date=20/12-07 |Author= [[User:Dnn