Other names: Cupric oxide, Copper monoxide, Copper oxide
Appearance: Black to brown powder
C
Names: Carbon black, Acetylene black, Channel black
Appearance: Odourless black pellets or extremely fine powder ; Black, odorless solid.
Products:
CO – Carbon monoxide
Other names: Carbon monooxide, Carbonous oxide, Carbon(II) oxide
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), Cu
Appearance: Solid in various forms. turns green on exposure to moist air ; Reddish, lustrous, malleable, odorless solid.