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What is the name of the transition metal that is used to make blue coloured glass?
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∙ 14y ago
Cobalt
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∙ 14y ago
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This transition metal is especially known for the the deep blue color it salts produce when added to glass and ceramics as produced by the goblin porcelain Co Baltimore MD for example?
selemium
This transition metal is especially known for the deep blue color?
Cobalt !
Why CoCl4 -2 shows blue colour?
1. metal to ligand charge transfer transition 2. ligand to metal charge transfer transition 3. spin allowed and Laporte forbidden d-d transition 4. spin allowed and Laporte allowed d-d transition
What is coloured hydroxide?
coloured hydroxides are prepared by adding sodium hydroxides to metal salts eg alluminium,copper,ironalluminium gives a white precipitatecopper sulphate gives a pale blue colouriron gives a brown colour
What do they put in cobalt glass to make it blue?
Cobalt is known for blue colouring: cobalt silicate and cobalt(II) aluminate (CoAl2O4, "cobalt blue") provide a distinctive deep blue color to glass, ceramics, inks, paints and other substances. Cobalt was added to the glass to protect the liquids it might contain from damaging light rays. (Image courtesy of Jurii, Creative Commons Attribution 1.0 license.) But like its sister transition metals, cobalt can assume a number of beautiful colours besides blue.
What colour is the precipitate from sulfate ions?
This depends on what the metal cation is. If the metal cation is a transition metal ion then it would be coloured, like in the case of FeSO4 which is blue/green. Many sulfates are soluble and if there is excess solvent no precipitate would be observed.
Is silver a blue metal?
No. Silver is a soft, white, lustrous transition metal.
This transition metal is especially known for the the deep blue color it salts produce when added to glass and ceramics as produced by the goblin porcelain Co Baltimore MD for example?
selemium
What is Deep-blue silica glass coloured with cobalt oxide?
It's called Smalt
This transition metal is especially known for the deep blue color?
Cobalt !
Why CoCl4 -2 shows blue colour?
1. metal to ligand charge transfer transition 2. ligand to metal charge transfer transition 3. spin allowed and Laporte forbidden d-d transition 4. spin allowed and Laporte allowed d-d transition
Which group in the periodic table contains an element that can form a blue sulfate compound?
I believe it is group 11 since it is a group in the transition metal class, and transition metals form ions with color.
How is colouired glass made?
Coloured glass is made by adding metal oxides to the batch. The batch is the raw materials before the glass is cooked in a furnace, so it contains sand and various chemicals in powder form. some oxides and colours they produce cobaltous - blue chromium - green iron - brown/red selenium/germanium - red copper - greens reds tin - white gold - pink/purple/ruby red silver - yellow/cream/blue overtones
What is coloured hydroxide?
coloured hydroxides are prepared by adding sodium hydroxides to metal salts eg alluminium,copper,ironalluminium gives a white precipitatecopper sulphate gives a pale blue colouriron gives a brown colour
What is in the laboratory thermometer?
There are many kinds of thermometer in use. Liquid in glass thermometers usually contain alcohol (dyed red or blue) or mercury (silvery coloured).
What makes glass colored?
It depends on the glass. Some glass is literally stained; that is, painted with a transparent dye. Some glass is colored internally by the presence of small amounts of transition metal compounds. Cobalt, for example, gives a characteristic deep blue; copper can produce a pale blue, and the pale aquamarine of a glass Coke bottle is due to small traces of iron. Finally, some glass is colored by the deposition of an extremely thin film of metal of a very precisely controlled thickness. This is called dichroic glass, and is interesting because the color results from the reflection of certain frequencies rather than absorption. The glass therefore doesn't heat up as much, making this a very popular method of generating color from high-powered theatrical lights (the moving colored lights in rock concerts often use dichroic glass).
Is tantalum a metal nonmetal or metalloid?
Thulium--Tm, atomic number 69--is a silvery-white metal.
