Magnesium
Grey
Magnesium oxide
White
Lead nitrate
White
Lead oxide
Yellow
Nitrogen dioxide
Brown gas
Ferrous sulfate hydrous
Pale green
Ferrous sulfate anhydrous
White
Ferric oxide
Brownish black
Silver chloride
White
Ag
Grey
Chlorine
Yellowish green
Silver bromide
Pale yellow
Bromine
Brown
Lead iodide
Yellow
Barium sulfate
White
White phosphorus
Pale yellow
Yellow solid
Sulfur
Yellow liq
Br
Yellow gas
No2
Silvery white
Mg, Al, hg,ag
Zn
Dull colour
K
Violet