0
It's called Smalt
Wiki User
∙ 14y ago
Wiki User
∙ 14y agosmalt
Add your answer:
Earn +20 pts
What color flame test does Potassium give with a cobalt glass?
The color given off from the potassium through the blue cobalt glass is somewhat if a lavender, lilac color.
What is the texture for cobalt?
The texture, Is like glass. Because; The pigments and color are like the blue and green cobalt plates they make.
What is the purpose of using the cobalt glass in the observation of sodium and potassium?
It is appreciated for its attractive color and is also used as an optical filter in flame tests to filter out the yellow flame caused by the contamination of sodium, and expand the ability to see violet and blue hues, under fluorescent light, the cobalt glass has twice the effect. -http://wikipedia.com
What is a composition of fluxes and silica fused at high temperatures to make glass called?
frit
A lead glass is prepared by melting 20.0 g of silica sio2 and 80.0 g of leadii oxide pbo what is the mole fraction of sio2 in the glass?
48.15 Mole% Silica and 51.86 Mole% Lead Oxide. 20% Silica - Molecular weight 60.1 = 60.1*0.2 => 0.3332779 80% Lead Oxide - Mol Wt 223.2 = 223.2*80 => 0.358 Sum of mole wt -- 0.6912 Mole % Silica = 0.332/0.6912 = 48.14 Mole% -- Balance Lead Oxie...
What is the name of the transition metal that is used to make blue coloured glass?
Cobalt
What glass is made from?
Glass consists principally of silica, SiO2, found in sand. This is reacted at high temperature with oxides to form a silicate silica mixture. Coloured glass may have traces of metalic elements, often transition metals, to provide the colour.
What is cobalt glass?
cobalt glass is glass containing cobalt oxide or cobaltous oxide as a colouring agent. These oxides give the glass a blue colouring.
What is glass and how it is made?
Glass is silica dioxide. It is made by melting silica sand.
Is silica is used for making glass?
Yes. Most glass begins as silica sand.
Does glass contain silica?
Yes. Silica is the primary component of most types of glass.
What rock is glass made of?
silica or silica sand
Glass is mostly made of silica which is found in sand if lead is added to silica to make a crystal vase silica it is called what?
Leaded glass.
What is a glass in chemistry?
silica
What the component of glass?
silica is the main component of glass
What is in the glass used for car windows?
Silica glass
Is silica sugar?
No. Sugar is sucrose. Silica is the main ingredient in glass.
