Appearance: Colorless gas ; Odourless tasteless colourless compressed gas ; Colorless, odorless gas. [Note: Shipped as a nonliquefied or liquefied compressed gas.]
Cu
Names: Copper, Copper (dusts and mists, as Cu), CuCU-7, Tatum-T, Paragard T 380A, Element 29, Cuprum, Copper metal dusts, Copper metal fumes
Appearance: Solid in various forms. turns green on exposure to moist air ; Reddish, lustrous, malleable, odorless solid.