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Photographic paper reacts with light because of the photochemistry of silver bromide and chloride. The silver residue is on the paper because that is what is actually reacting with the light to form a dark spot.
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What is the impact on silver mining of the environment?
Very little. Most silver is mined in deep shafts below the surface and refined in smelters which do not have chemical residues. The tailings can be slightly radioactive, but overall low environmental impact
Do photos harm werewolves?
No, the only thing that can harm werewolves are silver bullets and silver stakes. However, if you happen to get a picture of one...
What is it called when plants and animal residues are reduced to simple chemicals?
Plant and animal residues are reduced to simple chemicals through the process of decomposition. This is when plant and animal residues are returned to the soil.
Where are pesticide residues are generally present in larger concentrations?
Pesticide residues are generally present in larger concentrations in
What was the original purpose of sepia photography?
Sepia toner was used to preserve the silver image in black & white photos.
What are pesticide residues?
Pesticide residues are very small amounts of pesticides that can remain in or on a crop after harvesting or storage. Levels are typically very low, for example a few milligrams of pesticide in a kilogram of crop. Not all pesticide-treated foods contain residues. enjoy! Pesticide residues are very small amounts of pesticides that can remain in or on a crop after harvesting or storage. Levels are typically very low, for example a few milligrams of pesticide in a kilogram of crop. Not all pesticide-treated foods contain residues. enjoy!
Why Do People not have to worry about pesticide residues?
Because there is no sufficient evidence to prove this theory. A theory is only as good as the evidence it is based on, in this case not much. I do not worry about pesticide residues because no one has yet suffered anything from it. People don't have to worry about pesticide residues because the E.C.P.A (European Crop Protection Association) is very strict to ensure that their customers are protected and not exposed to residues levels that can affect our health.
What is residues?
Residue refers to the material remaining after an evaporation.
Why should pesticide residues be minimized?
pesticides are for killing ladybugs :'(
How many residues generally contribute to a turn in the helix?
3.6
Why did Marie Curie discover polonium and radium?
Studying residues of uranium ores, Marie Curie and Pierre Curie found that these residues are more radioactive than uranium; they attributed this radioactivity to unknown elements. They isolated these elements and named these elements polonium and radium.
What has the author H P Burchfield written?
H. P. Burchfield has written: 'Guide to the analysis of pesticide residues' -- subject(s): Analysis, Pesticides, Spraying and dusting residues in agriculture
