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Why do some chemical substances appear coloured in terms of absorption and transmission of light?
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How can you tell from a chromatogram how many coloured substance there are in a drink?
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Why does clear glass warm up faster than coloured glass?
Clear glass warms up faster than colored glass because it allows more light and heat to pass through it. Colored glass absorbs some of the light and reflects or scatters it, reducing the amount of heat that is transmitted. This difference in absorption and transmission of light causes the clear glass to heat up more quickly.
The light coming into a building through stained glass windows is coloured because?
the stained glass contains metallic salts that create color when light passes through them. Each metal salt produces a specific color, resulting in the colorful patterns seen in stained glass windows. This phenomenon is due to the selective absorption and transmission of different wavelengths of light by the metallic ions in the glass.
Why some organic compound are coloured in nature?
Some organic compounds are colored because of the presence of specific chemical groups called chromophores. These chromophores absorb certain wavelengths of light, which causes the compound to appear colored. The color of the compound depends on the electronic structure of the chromophore and the wavelengths of light that are absorbed.
What is correct English brightly-coloured or brightly coloured?
Both "brightly-coloured" and "brightly coloured" are correct in British English, with the former being more typical. In American English, "brightly colored" without a hyphen is commonly used.
How can you tell from a chromatogram how many coloured substance there are in a drink?
gfrg s
What is used to store the substances that decomposes when exposed to sunlight?
for liquids it is stored in coloured bottles.
Why halogens are coloured?
halogens are coloured due to absorption of radiation in visible rangewhich results in the excitation of outer electrons to higher energy level. hence,HALOGEN show colour
What is the green coloured chemical called that is found in leaves?
I think maybe It is Chlorophyll
Is leaves going yellow a physical or chemical change?
Very complex chemical changes cause the yellowing of leaves. Primarily, the green chlorophyll breaks down leaving some of the yellow colours which were hidden, e.g. xanthophyll. Other chemical changes produce new coloured substances such as red anthocyanins.
Why does clear glass warm up faster than coloured glass?
Clear glass warms up faster than colored glass because it allows more light and heat to pass through it. Colored glass absorbs some of the light and reflects or scatters it, reducing the amount of heat that is transmitted. This difference in absorption and transmission of light causes the clear glass to heat up more quickly.
Will all colors mixed together make which color?
Depends on if you are talking about paints, substances, or coloured light. Paints mixed together generally end up mostly brown, while coloured light mixed together makes white.
What is the green coloured chemical called that is found in leaves and helps the plants to make their own food using the energy from the sun?
Chlorophyll.
What substances are in a thermometer?
Red and blue coloured alcohols are the most common in modern times, although mercury was used for a long time before people figured out how toxic it was.
The light coming into a building through stained glass windows is coloured because?
the stained glass contains metallic salts that create color when light passes through them. Each metal salt produces a specific color, resulting in the colorful patterns seen in stained glass windows. This phenomenon is due to the selective absorption and transmission of different wavelengths of light by the metallic ions in the glass.
How can softwoods be coloured?
Softwoods can be coloured by staining.
Why do things look coloured?
why the things look to be coloured
