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Explorez Rouille, Ecorce et plus encore !

Old and chipping paint, but beautiful in color and texture... I love the turquoise, purple, and the golden brown

courses for horses by tashland, via Flickr -

tree eddy by tashland, via Flickr

Oxidation-Reduction Reaction: reactions involving the transfer of electrons between reactants; when a metal corrodes, it loses electrons and forms cations; ex: calcium is attacked by acids to form calcium ions (Ca 2+); when an atom, ion or molecule has become positively charged, we say it has been oxidized; oxidation: loss of electrons; so, calcium is oxidized to form an ion