Naked Scientists Question of the Week

The Colourful Compounds of Copper - Naked Scientists Question of the Week 08.06.30

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Why are copper compounds so colourful? In this week's Question of the Week we find out how one metal can have so many colourful compounds, as well as a distinctive green flame. Plus, we ask why dreams are so hard to remember, even the really good ones, and how can a frog can breathe through its skin, with no help from lungs or gills?
1 Jul 2008 English United Kingdom Science

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