The oxygen of yellow tungsten oxide is 3, blue tungsten oxide is 2.95 but violet tungsten oxide is 2.72. There have been different colors of the oxides, blue and yellow tungsten oxides are named after their color, so is violet tungsten oxide.
Ang oxygen ng dilaw sink tungsten ay 3, blue tungsten sink ay 2.95 ngunit violet tungsten sink ay 2.72. Nagkaroon ng iba't-ibang mga kulay ng mga oxides, bughaw at dilaw tungsten oxides ay pinangalanang matapos ang kanilang kulay, sa gayon ay violet tungsten sink.