Imagine a sparkler...
Cobalt Chloride sends off millions of tiny, yellow sparks that shoot upward with the flame. Do not get to close when doing a flame test
Cobalt !
The pigments in cobalt salts of alumina are used to make the color cobalt blue. The pigments are strong, which is why the color is used in many pieces of jewelry, paint and ceramics.
mostly blue.
Actual cobalt is silver, but in artist colors it is usually a shade of blue.
A cobalt sulfate solution is typically blue in color.
The color of the cobalt streak is blue
Cobalt !
Yes
The pigments in cobalt salts of alumina are used to make the color cobalt blue. The pigments are strong, which is why the color is used in many pieces of jewelry, paint and ceramics.
mostly blue.
Cobalt is a silvery gray metal. A link is provided.
Actual cobalt is silver, but in artist colors it is usually a shade of blue.
A cobalt sulfate solution is typically blue in color.
A cobalt chloride paper will turn pink when exposed to water vapor. This color change is due to the cobalt chloride reacting with the water vapor to form pink cobalt chloride hexahydrate.
The PMS color for cobalt blue is PMS 286. It is a deep, rich blue color often used in printing and design projects.
Cobalt.
The question is vague in its current wording. Cobalt is a type of blue color. Colors have codings in the web that go by hexadecimal, in which the hex triplet figure for cobalt blue is #0047AB.