Osmium is a metal with a blue-gray appearance.
Cobalt !
Flame test color blue: arsenic, selenium.
Actual cobalt is silver, but in artist colors it is usually a shade of blue.
It is VERY strong cleaning liquid for hard surface like plastic, metal etc. It's blue color.
a chemical that turns the gun metal a blue color. Real gun blu is an acid that rusts your metal until it turns its natural color...
metal or light blue
Osmium is a metal with a blue-gray appearance.
Copper
what gives fireworks its blue color is silver burning aluminum , titanium,magnesium powder.
what gives fireworks its blue color is silver burning aluminum , titanium,magnesium powder.
Cobalt !
Flame test color blue: arsenic, selenium.
Fireworks gets their color from burning metals. The metal the gives blue is expensive and quite poisonous.
The homograph for "blue" is "lead," which can refer to the metal or to being in charge of something.
Lead is used in many ways, is a blue-grey color, and is a solid. It is in the classification of Metal.
Dissolve a small sample in nitric acid; the color of the solution become blue.